vue3-calculator
Version:
A Vue 3 calculator component with scientific and standard modes
2,082 lines • 90 kB
JavaScript
import { ref as O, computed as ve, defineComponent as ft, watch as dt, onMounted as vt, onUnmounted as ht, createElementBlock as U, openBlock as x, createElementVNode as v, createCommentVNode as J, createVNode as Te, toDisplayString as pe, normalizeStyle as mt, normalizeClass as Ve, createStaticVNode as De, Transition as Oe, withCtx as Re, withModifiers as Ze, Fragment as Ue, renderList as xe, nextTick as pt } from "vue";
/*!
* decimal.js v10.6.0
* An arbitrary-precision Decimal type for JavaScript.
* https://github.com/MikeMcl/decimal.js
* Copyright (c) 2025 Michael Mclaughlin <M8ch88l@gmail.com>
* MIT Licence
*/
var he = 9e15, ae = 1e9, ze = "0123456789abcdef", ke = "2.3025850929940456840179914546843642076011014886287729760333279009675726096773524802359972050895982983419677840422862486334095254650828067566662873690987816894829072083255546808437998948262331985283935053089653777326288461633662222876982198867465436674744042432743651550489343149393914796194044002221051017141748003688084012647080685567743216228355220114804663715659121373450747856947683463616792101806445070648000277502684916746550586856935673420670581136429224554405758925724208241314695689016758940256776311356919292033376587141660230105703089634572075440370847469940168269282808481184289314848524948644871927809676271275775397027668605952496716674183485704422507197965004714951050492214776567636938662976979522110718264549734772662425709429322582798502585509785265383207606726317164309505995087807523710333101197857547331541421808427543863591778117054309827482385045648019095610299291824318237525357709750539565187697510374970888692180205189339507238539205144634197265287286965110862571492198849978748873771345686209167058", Ne = "3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066470938446095505822317253594081284811174502841027019385211055596446229489549303819644288109756659334461284756482337867831652712019091456485669234603486104543266482133936072602491412737245870066063155881748815209209628292540917153643678925903600113305305488204665213841469519415116094330572703657595919530921861173819326117931051185480744623799627495673518857527248912279381830119491298336733624406566430860213949463952247371907021798609437027705392171762931767523846748184676694051320005681271452635608277857713427577896091736371787214684409012249534301465495853710507922796892589235420199561121290219608640344181598136297747713099605187072113499999983729780499510597317328160963185950244594553469083026425223082533446850352619311881710100031378387528865875332083814206171776691473035982534904287554687311595628638823537875937519577818577805321712268066130019278766111959092164201989380952572010654858632789", Le = {
// These values must be integers within the stated ranges (inclusive).
// Most of these values can be changed at run-time using the `Decimal.config` method.
// The maximum number of significant digits of the result of a calculation or base conversion.
// E.g. `Decimal.config({ precision: 20 });`
precision: 20,
// 1 to MAX_DIGITS
// The rounding mode used when rounding to `precision`.
//
// ROUND_UP 0 Away from zero.
// ROUND_DOWN 1 Towards zero.
// ROUND_CEIL 2 Towards +Infinity.
// ROUND_FLOOR 3 Towards -Infinity.
// ROUND_HALF_UP 4 Towards nearest neighbour. If equidistant, up.
// ROUND_HALF_DOWN 5 Towards nearest neighbour. If equidistant, down.
// ROUND_HALF_EVEN 6 Towards nearest neighbour. If equidistant, towards even neighbour.
// ROUND_HALF_CEIL 7 Towards nearest neighbour. If equidistant, towards +Infinity.
// ROUND_HALF_FLOOR 8 Towards nearest neighbour. If equidistant, towards -Infinity.
//
// E.g.
// `Decimal.rounding = 4;`
// `Decimal.rounding = Decimal.ROUND_HALF_UP;`
rounding: 4,
// 0 to 8
// The modulo mode used when calculating the modulus: a mod n.
// The quotient (q = a / n) is calculated according to the corresponding rounding mode.
// The remainder (r) is calculated as: r = a - n * q.
//
// UP 0 The remainder is positive if the dividend is negative, else is negative.
// DOWN 1 The remainder has the same sign as the dividend (JavaScript %).
// FLOOR 3 The remainder has the same sign as the divisor (Python %).
// HALF_EVEN 6 The IEEE 754 remainder function.
// EUCLID 9 Euclidian division. q = sign(n) * floor(a / abs(n)). Always positive.
//
// Truncated division (1), floored division (3), the IEEE 754 remainder (6), and Euclidian
// division (9) are commonly used for the modulus operation. The other rounding modes can also
// be used, but they may not give useful results.
modulo: 1,
// 0 to 9
// The exponent value at and beneath which `toString` returns exponential notation.
// JavaScript numbers: -7
toExpNeg: -7,
// 0 to -EXP_LIMIT
// The exponent value at and above which `toString` returns exponential notation.
// JavaScript numbers: 21
toExpPos: 21,
// 0 to EXP_LIMIT
// The minimum exponent value, beneath which underflow to zero occurs.
// JavaScript numbers: -324 (5e-324)
minE: -he,
// -1 to -EXP_LIMIT
// The maximum exponent value, above which overflow to Infinity occurs.
// JavaScript numbers: 308 (1.7976931348623157e+308)
maxE: he,
// 1 to EXP_LIMIT
// Whether to use cryptographically-secure random number generation, if available.
crypto: !1
// true/false
}, Je, ee, y = !0, Me = "[DecimalError] ", ue = Me + "Invalid argument: ", Ke = Me + "Precision limit exceeded", je = Me + "crypto unavailable", Qe = "[object Decimal]", R = Math.floor, P = Math.pow, gt = /^0b([01]+(\.[01]*)?|\.[01]+)(p[+-]?\d+)?$/i, wt = /^0x([0-9a-f]+(\.[0-9a-f]*)?|\.[0-9a-f]+)(p[+-]?\d+)?$/i, bt = /^0o([0-7]+(\.[0-7]*)?|\.[0-7]+)(p[+-]?\d+)?$/i, Ye = /^(\d+(\.\d*)?|\.\d+)(e[+-]?\d+)?$/i, X = 1e7, k = 7, kt = 9007199254740991, Nt = ke.length - 1, He = Ne.length - 1, m = { toStringTag: Qe };
m.absoluteValue = m.abs = function() {
var e = new this.constructor(this);
return e.s < 0 && (e.s = 1), w(e);
};
m.ceil = function() {
return w(new this.constructor(this), this.e + 1, 2);
};
m.clampedTo = m.clamp = function(e, t) {
var n, i = this, r = i.constructor;
if (e = new r(e), t = new r(t), !e.s || !t.s) return new r(NaN);
if (e.gt(t)) throw Error(ue + t);
return n = i.cmp(e), n < 0 ? e : i.cmp(t) > 0 ? t : new r(i);
};
m.comparedTo = m.cmp = function(e) {
var t, n, i, r, o = this, s = o.d, l = (e = new o.constructor(e)).d, a = o.s, u = e.s;
if (!s || !l)
return !a || !u ? NaN : a !== u ? a : s === l ? 0 : !s ^ a < 0 ? 1 : -1;
if (!s[0] || !l[0]) return s[0] ? a : l[0] ? -u : 0;
if (a !== u) return a;
if (o.e !== e.e) return o.e > e.e ^ a < 0 ? 1 : -1;
for (i = s.length, r = l.length, t = 0, n = i < r ? i : r; t < n; ++t)
if (s[t] !== l[t]) return s[t] > l[t] ^ a < 0 ? 1 : -1;
return i === r ? 0 : i > r ^ a < 0 ? 1 : -1;
};
m.cosine = m.cos = function() {
var e, t, n = this, i = n.constructor;
return n.d ? n.d[0] ? (e = i.precision, t = i.rounding, i.precision = e + Math.max(n.e, n.sd()) + k, i.rounding = 1, n = Ct(i, rt(i, n)), i.precision = e, i.rounding = t, w(ee == 2 || ee == 3 ? n.neg() : n, e, t, !0)) : new i(1) : new i(NaN);
};
m.cubeRoot = m.cbrt = function() {
var e, t, n, i, r, o, s, l, a, u, c = this, d = c.constructor;
if (!c.isFinite() || c.isZero()) return new d(c);
for (y = !1, o = c.s * P(c.s * c, 1 / 3), !o || Math.abs(o) == 1 / 0 ? (n = D(c.d), e = c.e, (o = (e - n.length + 1) % 3) && (n += o == 1 || o == -2 ? "0" : "00"), o = P(n, 1 / 3), e = R((e + 1) / 3) - (e % 3 == (e < 0 ? -1 : 2)), o == 1 / 0 ? n = "5e" + e : (n = o.toExponential(), n = n.slice(0, n.indexOf("e") + 1) + e), i = new d(n), i.s = c.s) : i = new d(o.toString()), s = (e = d.precision) + 3; ; )
if (l = i, a = l.times(l).times(l), u = a.plus(c), i = F(u.plus(c).times(l), u.plus(a), s + 2, 1), D(l.d).slice(0, s) === (n = D(i.d)).slice(0, s))
if (n = n.slice(s - 3, s + 1), n == "9999" || !r && n == "4999") {
if (!r && (w(l, e + 1, 0), l.times(l).times(l).eq(c))) {
i = l;
break;
}
s += 4, r = 1;
} else {
(!+n || !+n.slice(1) && n.charAt(0) == "5") && (w(i, e + 1, 1), t = !i.times(i).times(i).eq(c));
break;
}
return y = !0, w(i, e, d.rounding, t);
};
m.decimalPlaces = m.dp = function() {
var e, t = this.d, n = NaN;
if (t) {
if (e = t.length - 1, n = (e - R(this.e / k)) * k, e = t[e], e) for (; e % 10 == 0; e /= 10) n--;
n < 0 && (n = 0);
}
return n;
};
m.dividedBy = m.div = function(e) {
return F(this, new this.constructor(e));
};
m.dividedToIntegerBy = m.divToInt = function(e) {
var t = this, n = t.constructor;
return w(F(t, new n(e), 0, 1, 1), n.precision, n.rounding);
};
m.equals = m.eq = function(e) {
return this.cmp(e) === 0;
};
m.floor = function() {
return w(new this.constructor(this), this.e + 1, 3);
};
m.greaterThan = m.gt = function(e) {
return this.cmp(e) > 0;
};
m.greaterThanOrEqualTo = m.gte = function(e) {
var t = this.cmp(e);
return t == 1 || t === 0;
};
m.hyperbolicCosine = m.cosh = function() {
var e, t, n, i, r, o = this, s = o.constructor, l = new s(1);
if (!o.isFinite()) return new s(o.s ? 1 / 0 : NaN);
if (o.isZero()) return l;
n = s.precision, i = s.rounding, s.precision = n + Math.max(o.e, o.sd()) + 4, s.rounding = 1, r = o.d.length, r < 32 ? (e = Math.ceil(r / 3), t = (1 / Ee(4, e)).toString()) : (e = 16, t = "2.3283064365386962890625e-10"), o = me(s, 1, o.times(t), new s(1), !0);
for (var a, u = e, c = new s(8); u--; )
a = o.times(o), o = l.minus(a.times(c.minus(a.times(c))));
return w(o, s.precision = n, s.rounding = i, !0);
};
m.hyperbolicSine = m.sinh = function() {
var e, t, n, i, r = this, o = r.constructor;
if (!r.isFinite() || r.isZero()) return new o(r);
if (t = o.precision, n = o.rounding, o.precision = t + Math.max(r.e, r.sd()) + 4, o.rounding = 1, i = r.d.length, i < 3)
r = me(o, 2, r, r, !0);
else {
e = 1.4 * Math.sqrt(i), e = e > 16 ? 16 : e | 0, r = r.times(1 / Ee(5, e)), r = me(o, 2, r, r, !0);
for (var s, l = new o(5), a = new o(16), u = new o(20); e--; )
s = r.times(r), r = r.times(l.plus(s.times(a.times(s).plus(u))));
}
return o.precision = t, o.rounding = n, w(r, t, n, !0);
};
m.hyperbolicTangent = m.tanh = function() {
var e, t, n = this, i = n.constructor;
return n.isFinite() ? n.isZero() ? new i(n) : (e = i.precision, t = i.rounding, i.precision = e + 7, i.rounding = 1, F(n.sinh(), n.cosh(), i.precision = e, i.rounding = t)) : new i(n.s);
};
m.inverseCosine = m.acos = function() {
var e = this, t = e.constructor, n = e.abs().cmp(1), i = t.precision, r = t.rounding;
return n !== -1 ? n === 0 ? e.isNeg() ? K(t, i, r) : new t(0) : new t(NaN) : e.isZero() ? K(t, i + 4, r).times(0.5) : (t.precision = i + 6, t.rounding = 1, e = new t(1).minus(e).div(e.plus(1)).sqrt().atan(), t.precision = i, t.rounding = r, e.times(2));
};
m.inverseHyperbolicCosine = m.acosh = function() {
var e, t, n = this, i = n.constructor;
return n.lte(1) ? new i(n.eq(1) ? 0 : NaN) : n.isFinite() ? (e = i.precision, t = i.rounding, i.precision = e + Math.max(Math.abs(n.e), n.sd()) + 4, i.rounding = 1, y = !1, n = n.times(n).minus(1).sqrt().plus(n), y = !0, i.precision = e, i.rounding = t, n.ln()) : new i(n);
};
m.inverseHyperbolicSine = m.asinh = function() {
var e, t, n = this, i = n.constructor;
return !n.isFinite() || n.isZero() ? new i(n) : (e = i.precision, t = i.rounding, i.precision = e + 2 * Math.max(Math.abs(n.e), n.sd()) + 6, i.rounding = 1, y = !1, n = n.times(n).plus(1).sqrt().plus(n), y = !0, i.precision = e, i.rounding = t, n.ln());
};
m.inverseHyperbolicTangent = m.atanh = function() {
var e, t, n, i, r = this, o = r.constructor;
return r.isFinite() ? r.e >= 0 ? new o(r.abs().eq(1) ? r.s / 0 : r.isZero() ? r : NaN) : (e = o.precision, t = o.rounding, i = r.sd(), Math.max(i, e) < 2 * -r.e - 1 ? w(new o(r), e, t, !0) : (o.precision = n = i - r.e, r = F(r.plus(1), new o(1).minus(r), n + e, 1), o.precision = e + 4, o.rounding = 1, r = r.ln(), o.precision = e, o.rounding = t, r.times(0.5))) : new o(NaN);
};
m.inverseSine = m.asin = function() {
var e, t, n, i, r = this, o = r.constructor;
return r.isZero() ? new o(r) : (t = r.abs().cmp(1), n = o.precision, i = o.rounding, t !== -1 ? t === 0 ? (e = K(o, n + 4, i).times(0.5), e.s = r.s, e) : new o(NaN) : (o.precision = n + 6, o.rounding = 1, r = r.div(new o(1).minus(r.times(r)).sqrt().plus(1)).atan(), o.precision = n, o.rounding = i, r.times(2)));
};
m.inverseTangent = m.atan = function() {
var e, t, n, i, r, o, s, l, a, u = this, c = u.constructor, d = c.precision, h = c.rounding;
if (u.isFinite()) {
if (u.isZero())
return new c(u);
if (u.abs().eq(1) && d + 4 <= He)
return s = K(c, d + 4, h).times(0.25), s.s = u.s, s;
} else {
if (!u.s) return new c(NaN);
if (d + 4 <= He)
return s = K(c, d + 4, h).times(0.5), s.s = u.s, s;
}
for (c.precision = l = d + 10, c.rounding = 1, n = Math.min(28, l / k + 2 | 0), e = n; e; --e) u = u.div(u.times(u).plus(1).sqrt().plus(1));
for (y = !1, t = Math.ceil(l / k), i = 1, a = u.times(u), s = new c(u), r = u; e !== -1; )
if (r = r.times(a), o = s.minus(r.div(i += 2)), r = r.times(a), s = o.plus(r.div(i += 2)), s.d[t] !== void 0) for (e = t; s.d[e] === o.d[e] && e--; ) ;
return n && (s = s.times(2 << n - 1)), y = !0, w(s, c.precision = d, c.rounding = h, !0);
};
m.isFinite = function() {
return !!this.d;
};
m.isInteger = m.isInt = function() {
return !!this.d && R(this.e / k) > this.d.length - 2;
};
m.isNaN = function() {
return !this.s;
};
m.isNegative = m.isNeg = function() {
return this.s < 0;
};
m.isPositive = m.isPos = function() {
return this.s > 0;
};
m.isZero = function() {
return !!this.d && this.d[0] === 0;
};
m.lessThan = m.lt = function(e) {
return this.cmp(e) < 0;
};
m.lessThanOrEqualTo = m.lte = function(e) {
return this.cmp(e) < 1;
};
m.logarithm = m.log = function(e) {
var t, n, i, r, o, s, l, a, u = this, c = u.constructor, d = c.precision, h = c.rounding, g = 5;
if (e == null)
e = new c(10), t = !0;
else {
if (e = new c(e), n = e.d, e.s < 0 || !n || !n[0] || e.eq(1)) return new c(NaN);
t = e.eq(10);
}
if (n = u.d, u.s < 0 || !n || !n[0] || u.eq(1))
return new c(n && !n[0] ? -1 / 0 : u.s != 1 ? NaN : n ? 0 : 1 / 0);
if (t)
if (n.length > 1)
o = !0;
else {
for (r = n[0]; r % 10 === 0; ) r /= 10;
o = r !== 1;
}
if (y = !1, l = d + g, s = le(u, l), i = t ? Ce(c, l + 10) : le(e, l), a = F(s, i, l, 1), ge(a.d, r = d, h))
do
if (l += 10, s = le(u, l), i = t ? Ce(c, l + 10) : le(e, l), a = F(s, i, l, 1), !o) {
+D(a.d).slice(r + 1, r + 15) + 1 == 1e14 && (a = w(a, d + 1, 0));
break;
}
while (ge(a.d, r += 10, h));
return y = !0, w(a, d, h);
};
m.minus = m.sub = function(e) {
var t, n, i, r, o, s, l, a, u, c, d, h, g = this, M = g.constructor;
if (e = new M(e), !g.d || !e.d)
return !g.s || !e.s ? e = new M(NaN) : g.d ? e.s = -e.s : e = new M(e.d || g.s !== e.s ? g : NaN), e;
if (g.s != e.s)
return e.s = -e.s, g.plus(e);
if (u = g.d, h = e.d, l = M.precision, a = M.rounding, !u[0] || !h[0]) {
if (h[0]) e.s = -e.s;
else if (u[0]) e = new M(g);
else return new M(a === 3 ? -0 : 0);
return y ? w(e, l, a) : e;
}
if (n = R(e.e / k), c = R(g.e / k), u = u.slice(), o = c - n, o) {
for (d = o < 0, d ? (t = u, o = -o, s = h.length) : (t = h, n = c, s = u.length), i = Math.max(Math.ceil(l / k), s) + 2, o > i && (o = i, t.length = 1), t.reverse(), i = o; i--; ) t.push(0);
t.reverse();
} else {
for (i = u.length, s = h.length, d = i < s, d && (s = i), i = 0; i < s; i++)
if (u[i] != h[i]) {
d = u[i] < h[i];
break;
}
o = 0;
}
for (d && (t = u, u = h, h = t, e.s = -e.s), s = u.length, i = h.length - s; i > 0; --i) u[s++] = 0;
for (i = h.length; i > o; ) {
if (u[--i] < h[i]) {
for (r = i; r && u[--r] === 0; ) u[r] = X - 1;
--u[r], u[i] += X;
}
u[i] -= h[i];
}
for (; u[--s] === 0; ) u.pop();
for (; u[0] === 0; u.shift()) --n;
return u[0] ? (e.d = u, e.e = ye(u, n), y ? w(e, l, a) : e) : new M(a === 3 ? -0 : 0);
};
m.modulo = m.mod = function(e) {
var t, n = this, i = n.constructor;
return e = new i(e), !n.d || !e.s || e.d && !e.d[0] ? new i(NaN) : !e.d || n.d && !n.d[0] ? w(new i(n), i.precision, i.rounding) : (y = !1, i.modulo == 9 ? (t = F(n, e.abs(), 0, 3, 1), t.s *= e.s) : t = F(n, e, 0, i.modulo, 1), t = t.times(e), y = !0, n.minus(t));
};
m.naturalExponential = m.exp = function() {
return $e(this);
};
m.naturalLogarithm = m.ln = function() {
return le(this);
};
m.negated = m.neg = function() {
var e = new this.constructor(this);
return e.s = -e.s, w(e);
};
m.plus = m.add = function(e) {
var t, n, i, r, o, s, l, a, u, c, d = this, h = d.constructor;
if (e = new h(e), !d.d || !e.d)
return !d.s || !e.s ? e = new h(NaN) : d.d || (e = new h(e.d || d.s === e.s ? d : NaN)), e;
if (d.s != e.s)
return e.s = -e.s, d.minus(e);
if (u = d.d, c = e.d, l = h.precision, a = h.rounding, !u[0] || !c[0])
return c[0] || (e = new h(d)), y ? w(e, l, a) : e;
if (o = R(d.e / k), i = R(e.e / k), u = u.slice(), r = o - i, r) {
for (r < 0 ? (n = u, r = -r, s = c.length) : (n = c, i = o, s = u.length), o = Math.ceil(l / k), s = o > s ? o + 1 : s + 1, r > s && (r = s, n.length = 1), n.reverse(); r--; ) n.push(0);
n.reverse();
}
for (s = u.length, r = c.length, s - r < 0 && (r = s, n = c, c = u, u = n), t = 0; r; )
t = (u[--r] = u[r] + c[r] + t) / X | 0, u[r] %= X;
for (t && (u.unshift(t), ++i), s = u.length; u[--s] == 0; ) u.pop();
return e.d = u, e.e = ye(u, i), y ? w(e, l, a) : e;
};
m.precision = m.sd = function(e) {
var t, n = this;
if (e !== void 0 && e !== !!e && e !== 1 && e !== 0) throw Error(ue + e);
return n.d ? (t = et(n.d), e && n.e + 1 > t && (t = n.e + 1)) : t = NaN, t;
};
m.round = function() {
var e = this, t = e.constructor;
return w(new t(e), e.e + 1, t.rounding);
};
m.sine = m.sin = function() {
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m.squareRoot = m.sqrt = function() {
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break;
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return y = !0, w(i, a, c.rounding, e);
};
m.tangent = m.tan = function() {
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m.times = m.mul = function(e) {
var t, n, i, r, o, s, l, a, u, c = this, d = c.constructor, h = c.d, g = (e = new d(e)).d;
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return new d(!e.s || h && !h[0] && !g || g && !g[0] && !h ? NaN : !h || !g ? e.s / 0 : e.s * 0);
for (n = R(c.e / k) + R(e.e / k), a = h.length, u = g.length, a < u && (o = h, h = g, g = o, s = a, a = u, u = s), o = [], s = a + u, i = s; i--; ) o.push(0);
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for (t = 0, r = a + i; r > i; )
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o[r] = (o[r] + t) % X | 0;
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for (; !o[--s]; ) o.pop();
return t ? ++n : o.shift(), e.d = o, e.e = ye(o, n), y ? w(e, d.precision, d.rounding) : e;
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m.toBinary = function(e, t) {
return qe(this, 2, e, t);
};
m.toDecimalPlaces = m.toDP = function(e, t) {
var n = this, i = n.constructor;
return n = new i(n), e === void 0 ? n : (W(e, 0, ae), t === void 0 ? t = i.rounding : W(t, 0, 8), w(n, e + n.e + 1, t));
};
m.toExponential = function(e, t) {
var n, i = this, r = i.constructor;
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m.toFixed = function(e, t) {
var n, i, r = this, o = r.constructor;
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m.toFraction = function(e) {
var t, n, i, r, o, s, l, a, u, c, d, h, g = this, M = g.d, N = g.constructor;
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if (u = n = new N(1), i = a = new N(0), t = new N(i), o = t.e = et(M) - g.e - 1, s = o % k, t.d[0] = P(10, s < 0 ? k + s : s), e == null)
e = o > 0 ? t : u;
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if (l = new N(e), !l.isInt() || l.lt(u)) throw Error(ue + l);
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n = i, i = r, r = u, u = a.plus(d.times(r)), a = r, r = t, t = l.minus(d.times(r)), l = r;
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};
m.toHexadecimal = m.toHex = function(e, t) {
return qe(this, 16, e, t);
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m.toNearest = function(e, t) {
var n = this, i = n.constructor;
if (n = new i(n), e == null) {
if (!n.d) return n;
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if (e = new i(e), t === void 0 ? t = i.rounding : W(t, 0, 8), !n.d) return e.s ? n : e;
if (!e.d)
return e.s && (e.s = n.s), e;
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return e.d[0] ? (y = !1, n = F(n, e, 0, t, 1).times(e), y = !0, w(n)) : (e.s = n.s, n = e), n;
};
m.toNumber = function() {
return +this;
};
m.toOctal = function(e, t) {
return qe(this, 8, e, t);
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m.toPower = m.pow = function(e) {
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m.toSignificantDigits = m.toSD = function(e, t) {
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m.truncated = m.trunc = function() {
return w(new this.constructor(this), this.e + 1, 1);
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m.valueOf = m.toJSON = function() {
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o = N.e, i > 1 ? (N = new z("0." + n), o++) : N = new z(i + "." + n.slice(1));
} else
return u = Ce(z, c + 2, V).times(o + ""), N = le(new z(i + "." + n.slice(1)), c - M).plus(u), z.precision = V, t == null ? w(N, V, B, y = !0) : N;
for (d = N, a = s = N = F(N.minus(1), N.plus(1), c, 1), h = w(N.times(N), c, 1), r = 3; ; ) {
if (s = w(s.times(h), c, 1), u = a.plus(F(s, new z(r), c, 1)), D(u.d).slice(0, c) === D(a.d).slice(0, c))
if (a = a.times(2), o !== 0 && (a = a.plus(Ce(z, c + 2, V).times(o + ""))), a = F(a, new z(g), c, 1), t == null)
if (ge(a.d, c - M, B, l))
z.precision = c += M, u = s = N = F(d.minus(1), d.plus(1), c, 1), h = w(N.times(N), c, 1), r = l = 1;
else
return w(a, z.precision = V, B, y = !0);
else
return z.precision = V, a;
a = u, r += 2;
}
}
function it(e) {
return String(e.s * e.s / 0);
}
function be(e, t) {
var n, i, r;
for ((n = t.indexOf(".")) > -1 && (t = t.replace(".", "")), (i = t.search(/e/i)) > 0 ? (n < 0 && (n = i), n += +t.slice(i + 1), t = t.substring(0, i)) : n < 0 && (n = t.length), i = 0; t.charCodeAt(i) === 48; i++) ;
for (r = t.length; t.charCodeAt(r - 1) === 48; --r) ;
if (t = t.slice(i, r), t) {
if (r -= i, e.e = n = n - i - 1, e.d = [], i = (n + 1) % k, n < 0 && (i += k), i < r) {
for (i && e.d.push(+t.slice(0, i)), r -= k; i < r; ) e.d.push(+t.slice(i, i += k));
t = t.slice(i), i = k - t.length;
} else
i -= r;
for (; i--; ) t += "0";
e.d.push(+t), y && (e.e > e.constructor.maxE ? (e.d = null, e.e = NaN) : e.e < e.constructor.minE && (e.e = 0, e.d = [0]));
} else
e.e = 0, e.d = [0];
return e;
}
function Mt(e, t) {
var n, i, r, o, s, l, a, u, c;
if (t.indexOf("_") > -1) {
if (t = t.replace(/(\d)_(?=\d)/g, "$1"), Ye.test(t)) return be(e, t);
} else if (t === "Infinity" || t === "NaN")
return +t || (e.s = NaN), e.e = NaN, e.d = null, e;
if (wt.test(t))
n = 16, t = t.toLowerCase();
else if (gt.test(t))
n = 2;
else if (bt.test(t))
n = 8;
else
throw Error(ue + t);
for (o = t.search(/p/i), o > 0 ? (a = +t.slice(o + 1), t = t.substring(2, o)) : t = t.slice(2), o = t.indexOf("."), s = o >= 0, i = e.constructor, s && (t = t.replace(".", ""), l = t.length, o = l - o, r = tt(i, new i(n), o, o * 2)), u = we(t, n, X), c = u.length - 1, o = c; u[o] === 0; --o) u.pop();
return o < 0 ? new i(e.s * 0) : (e.e = ye(u, c), e.d = u, y = !1, s && (e = F(e, r, l * 4)), a && (e = e.times(Math.abs(a) < 54 ? P(2, a) : S.pow(2, a))), y = !0, e);
}
function yt(e, t) {
var n, i = t.d.length;
if (i < 3)
return t.isZero() ? t : me(e, 2, t, t);
n = 1.4 * Math.sqrt(i), n = n > 16 ? 16 : n | 0, t = t.times(1 / Ee(5, n)), t = me(e, 2, t, t);
for (var r, o = new e(5), s = new e(16), l = new e(20); n--; )
r = t.times(t), t = t.times(o.plus(r.times(s.times(r).minus(l))));
return t;
}
function me(e, t, n, i, r) {
var o, s, l, a, u = e.precision, c = Math.ceil(u / k);
for (y = !1, a = n.times(n), l = new e(i); ; ) {
if (s = F(l.times(a), new e(t++ * t++), u, 1), l = r ? i.plus(s) : i.minus(s), i = F(s.times(a), new e(t++ * t++), u, 1), s = l.plus(i), s.d[c] !== void 0) {
for (o = c; s.d[o] === l.d[o] && o--; ) ;
if (o == -1) break;
}
o = l, l = i, i = s, s = o;
}
return y = !0, s.d.length = c + 1, s;
}
function Ee(e, t) {
for (var n = e; --t; ) n *= e;
return n;
}
function rt(e, t) {
var n, i = t.s < 0, r = K(e, e.precision, 1), o = r.times(0.5);
if (t = t.abs(), t.lte(o))
return ee = i ? 4 : 1, t;
if (n = t.divToInt(r), n.isZero())
ee = i ? 3 : 2;
else {
if (t = t.minus(n.times(r)), t.lte(o))
return ee = We(n) ? i ? 2 : 3 : i ? 4 : 1, t;
ee = We(n) ? i ? 1 : 4 : i ? 3 : 2;
}
return t.minus(r).abs();
}
function qe(e, t, n, i) {
var r, o, s, l, a, u, c, d, h, g = e.constructor, M = n !== void 0;
if (M ? (W(n, 1, ae), i === void 0 ? i = g.rounding : W(i, 0, 8)) : (n = g.precision, i = g.rounding), !e.isFinite())
c = it(e);
else {
for (c = j(e), s = c.indexOf("."), M ? (r = 2, t == 16 ? n = n * 4 - 3 : t == 8 && (n = n * 3 - 2)) : r = t, s >= 0 && (c = c.replace(".", ""), h = new g(1), h.e = c.length - s, h.d = we(j(h), 10, r), h.e = h.d.length), d = we(c, 10, r), o = a = d.length; d[--a] == 0; ) d.pop();
if (!d[0])
c = M ? "0p+0" : "0";
else {
if (s < 0 ? o-- : (e = new g(e), e.d = d, e.e = o, e = F(e, h, n, i, 0, r), d = e.d, o = e.e, u = Je), s = d[n], l = r / 2, u = u || d[n + 1] !== void 0, u = i < 4 ? (s !== void 0 || u) && (i === 0 || i === (e.s < 0 ? 3 : 2)) : s > l || s === l && (i === 4 || u || i === 6 && d[n - 1] & 1 || i === (e.s < 0 ? 8 : 7)), d.length = n, u)
for (; ++d[--n] > r - 1; )
d[n] = 0, n || (++o, d.unshift(1));
for (a = d.length; !d[a - 1]; --a) ;
for (s = 0, c = ""; s < a; s++) c += ze.charAt(d[s]);
if (M) {
if (a > 1)
if (t == 16 || t == 8) {
for (s = t == 16 ? 4 : 3, --a; a % s; a++) c += "0";
for (d = we(c, r, t), a = d.length; !d[a - 1]; --a) ;
for (s = 1, c = "1."; s < a; s++) c += ze.charAt(d[s]);
} else
c = c.charAt(0) + "." + c.slice(1);
c = c + (o < 0 ? "p" : "p+") + o;
} else if (o < 0) {
for (; ++o; ) c = "0" + c;
c = "0." + c;
} else if (++o > a) for (o -= a; o--; ) c += "0";
else o < a && (c = c.slice(0, o) + "." + c.slice(o));
}
c = (t == 16 ? "0x" : t == 2 ? "0b" : t == 8 ? "0o" : "") + c;
}
return e.s < 0 ? "-" + c : c;
}
function _e(e, t) {
if (e.length > t)
return e.length = t, !0;
}
function Et(e) {
return new this(e).abs();
}
function St(e) {
return new this(e).acos();
}
function Vt(e) {
return new this(e).acosh();
}
function zt(e, t) {
return new this(e).plus(t);
}
function Lt(e) {
return new this(e).asin();
}
function Ht(e) {
return new this(e).asinh();
}
function $t(e) {
return new this(e).atan();
}
function Ft(e) {
return new this(e).atanh();
}
function qt(e, t) {
e = new this(e), t = new this(t);
var n, i = this.precision, r = this.rounding, o = i + 4;
return !e.s || !t.s ? n = new this(NaN) : !e.d && !t.d ? (n = K(this, o, 1).times(t.s > 0 ? 0.25 : 0.75), n.s = e.s) : !t.d || e.isZero() ? (n = t.s < 0 ? K(this, i, r) : new this(0), n.s = e.s) : !e.d || t.isZero() ? (n = K(this, o, 1).times(0.5), n.s = e.s) : t.s < 0 ? (this.precision = o, this.rounding = 1, n = this.atan(F(e, t, o, 1)), t = K(this, o, 1), this.precision = i, this.rounding = r, n = e.s < 0 ? n.minus(t) : n.plus(t)) : n = this.atan(F(e, t, o, 1)), n;
}
function At(e) {
return new this(e).cbrt();
}
function Bt(e) {
return w(e = new this(e), e.e + 1, 2);
}
function It(e, t, n) {
return new this(e).clamp(t, n);
}
function Pt(e) {
if (!e || typeof e != "object") throw Error(Me + "Object expected");
var t, n, i, r = e.defaults === !0, o = [
"precision",
1,
ae,
"rounding",
0,
8,
"toExpNeg",
-he,
0,
"toExpPos",
0,
he,
"maxE",
0,
he,
"minE",
-he,
0,
"modulo",
0,
9
];
for (t = 0; t < o.length; t += 3)
if (n = o[t], r && (this[n] = Le[n]), (i = e[n]) !== void 0)
if (R(i) === i && i >= o[t + 1] && i <= o[t + 2]) this[n] = i;
else throw Error(ue + n + ": " + i);
if (n = "crypto", r && (this[n] = Le[n]), (i = e[n]) !== void 0)
if (i === !0 || i === !1 || i === 0 || i === 1)
if (i)
if (typeof crypto < "u" && crypto && (crypto.getRandomValues || crypto.randomBytes))
this[n] = !0;
else
throw Error(je);
else
this[n] = !1;
else
throw Error(ue + n + ": " + i);
return this;
}
function Tt(e) {
return new this(e).cos();
}
function Dt(e) {
return new this(e).cosh();
}
function ot(e) {
var t, n, i;
function r(o) {
var s, l, a, u = this;
if (!(u instanceof r)) return new r(o);
if (u.constructor = r, Ge(o)) {
u.s = o.s, y ? !o.d || o.e > r.maxE ? (u.e = NaN, u.d = null) : o.e < r.minE ? (u.e = 0, u.d = [0]) : (u.e = o.e, u.d = o.d.slice()) : (u.e = o.e, u.d = o.d ? o.d.slice() : o.d);
return;
}
if (a = typeof o, a === "number") {
if (o === 0) {
u.s = 1 / o < 0 ? -1 : 1, u.e = 0, u.d = [0];
return;
}
if (o < 0 ? (o = -o, u.s = -1) : u.s = 1, o === ~~o && o < 1e7) {
for (s = 0, l = o; l >= 10; l /= 10) s++;
y ? s > r.maxE ? (u.e = NaN, u.d = null) : s < r.minE ? (u.e = 0, u.d = [0]) : (u.e = s, u.d = [o]) : (u.e = s, u.d = [o]);
return;
}
if (o * 0 !== 0) {
o || (u.s = NaN), u.e = NaN, u.d = null;
return;
}
return be(u, o.toString());
}
if (a === "string")
return (l = o.charCodeAt(0)) === 45 ? (o = o.slice(1), u.s = -1) : (l === 43 && (o = o.slice(1)), u.s = 1), Ye.test(o) ? be(u, o) : Mt(u, o);
if (a === "bigint")
return o < 0 ? (o = -o, u.s = -1) : u.s = 1, be(u, o.toString());
throw Error(ue + o);
}
if (r.prototype = m, r.ROUND_UP = 0, r.ROUND_DOWN = 1, r.ROUND_CEIL = 2, r.ROUND_FLOOR = 3, r.ROUND_HALF_UP = 4, r.ROUND_HALF_DOWN = 5, r.ROUND_HALF_EVEN = 6, r.ROUND_HALF_CEIL = 7, r.ROUND_HALF_FLOOR = 8, r.EUCLID = 9, r.config = r.set = Pt, r.clone = ot, r.isDecimal = Ge, r.abs = Et, r.acos = St, r.acosh = Vt, r.add = zt, r.asin = Lt, r.asinh = Ht, r.atan = $t, r.atanh = Ft, r.atan2 = qt, r.cbrt = At, r.ceil = Bt, r.clamp = It, r.cos = Tt, r.cosh = Dt, r.div = Ot, r.exp = Rt, r.floor = Zt, r.hypot = Ut, r.ln = xt, r.log = Wt, r.log10 = Gt, r.log2 = _t, r.max = Xt, r.min = Jt, r.mod = Kt, r.mul = jt, r.pow = Qt, r.random = Yt, r.round = en, r.sign = tn, r.sin = nn, r.sinh = rn, r.sqrt = on, r.sub = sn, r.sum = ln, r.tan = un, r.tanh = an, r.trunc = cn, e === void 0 && (e = {}), e && e.defaults !== !0)
for (i = ["precision", "rounding", "toExpNeg", "toExpPos", "maxE", "minE", "modulo", "crypto"], t = 0; t < i.length; ) e.hasOwnProperty(n = i[t++]) || (e[n] = this[n]);
return r.config(e), r;
}
function Ot(e, t) {
return new this(e).div(t);
}
function Rt(e) {
return new this(e).exp();
}
function Zt(e) {
return w(e = new this(e), e.e + 1, 3);
}
function Ut() {
var e, t, n = new this(0);
for (y = !1, e = 0; e < arguments.length; )
if (t = new this(arguments[e++]), t.d)
n.d && (n = n.plus(t.times(t)));
else {
if (t.s)
return y = !0, new this(1 / 0);
n = t;
}
return y = !0, n.sqrt();
}
function Ge(e) {
return e instanceof S || e && e.toStringTag === Qe || !1;
}
function xt(e) {
return new this(e).ln();
}
function Wt(e, t) {
return new this(e).log(t);
}
function _t(e) {
return new this(e).log(2);
}
function Gt(e) {
return new this(e).log(10);
}
function Xt() {
return nt(this, arguments, -1);
}
function Jt() {
return nt(this, arguments, 1);
}
function Kt(e, t) {
return new this(e).mod(t);
}
function jt(e, t) {
return new this(e).mul(t);
}
function Qt(e, t) {
return new this(e).pow(t);
}
function Yt(e) {
var t, n, i, r, o = 0, s = new this(1), l = [];
if (e === void 0 ? e = this.precision : W(e, 1, ae), i = Math.ceil(e / k), this.crypto)
if (crypto.getRandomValues)
for (t = crypto.getRandomValues(new Uint32Array(i)); o < i; )
r = t[o], r >= 429e7 ? t[o] = crypto.getRandomValues(new Uint32Array(1))[0] : l[o++] = r % 1e7;
else if (crypto.randomBytes) {
for (t = crypto.randomBytes(i *= 4); o < i; )
r = t[o] + (t[o + 1] << 8) + (t[o + 2] << 16) + ((t[o + 3] & 127) << 24), r >= 214e7 ? crypto.randomBytes(4).copy(t, o) : (l.push(r % 1e7), o += 4);
o = i / 4;
} else
throw Error(je);
else for (; o < i; ) l[o++] = Math.random() * 1e7 | 0;
for (i = l[--o], e %= k, i && e && (r = P(10, k - e), l[o] = (i / r | 0) * r); l[o] === 0; o--) l.pop();
if (o < 0)
n = 0, l = [0];
else {
for (n = -1; l[0] === 0; n -= k) l.shift();
for (i = 1, r = l[0]; r >= 10; r /= 10) i++;
i < k && (n -= k - i);
}
return s.e = n, s.d = l, s;
}
function en(e) {
return w(e = new this(e), e.e + 1, this.rounding);
}
function tn(e) {
return e = new this(e), e.d ? e.d[0] ? e.s : 0 * e.s : e.s || NaN;
}
function nn(e) {
return new this(e).sin();
}
function rn(e) {
return new this(e).sinh();
}
function on(e) {
return new this(e).sqrt();
}
function sn(e, t) {
return new this(e).sub(t);
}
function ln() {
var e = 0, t = arguments, n = new this(t[e]);
for (y = !1; n.s && ++e < t.length; ) n = n.plus(t[e]);
return y = !0, w(n, this.precision, this.rounding);
}
function un(e) {
return new this(e).tan();
}
function an(e) {
return new this(e).tanh();
}
function cn(e) {
return w(e = new this(e), e.e + 1, 1);
}
m[Symbol.for("nodejs.util.inspect.custom")] = m.toString;
m[Symbol.toStringTag] = "Decimal";
var S = m.constructor = ot(Le);
ke = new S(ke);
Ne = new S(Ne);
const Xe = 16;
function Fe() {
const e = O("0"), t = O(""), n = O(null), i = O(!1), r = O([]), o = O("0"), s = O(!1), l = O(""), a = O("");
S.set({ precision: 20 });
const u = ve(() => s.value ? l.value || "错误" : d(e.value)), c = ve(() => a.value || "");
function d(p) {
if (!p || p === "0") return "0";
try {
const b = new S(p);
let L;
b.isInteger() ? L = b.toFixed(0) : L = b.toFixed();
let G = L;
L.includes(".") && (G = L.replace(/\.?0+$/, ""));
const oe = G.split(".");
return oe[0] && (oe[0] = oe[0].replace(/\B(?=(\d{3})+(?!\d))/g, ",")), oe.join(".");
} catch {
return p;
}
}
function h(p) {
if (s.value && B(), a.value.endsWith("=") && (a.value = ""), i.value)
e.value = p, i.value = !1;
else {
const b = e.value === "0" ? p : e.value + p;
b.replace(/[.-]/g, "").length <= Xe && (e.value = b);
}
}
function g() {
if (s.value && B(), a.value.endsWith("=") && (a.value = ""), i.value)
e.value = "0.", i.value = !1;
else if (!e.value.includes(".")) {
const p = e.value + ".";
p.replace(/[.-]/g, "").length <= Xe && (e.value = p);
}
}
function M(p) {
if (s.value) {
B();
return;
}
const b = e.value;
let L = t.value, G = n.value;
if (t.value && n.value && !i.value ? (N(), t.value = e.value) : t.value = b, p === "=") {
if (L && G) {
const oe = `${L} ${G} ${b}`;
r.value.unshift(`${oe} = ${e.value}`), r.value.length > 50 && (r.value = r.value.slice(0, 50)), a.value = `${L} ${G} ${b} =`, n.value = null, t.value = "";
}
} else
a.value = `${t.value} ${p}`, n.value = p;
i.value = !0;
}
function N() {
if (!(!t.value || !n.value))
try {
if (t.value === "NaN" || t.value === "Infinity" || e.value === "NaN" || e.value === "Infinity")
throw new Error("无效的数值");
const p = new S(t.value), b = new S(e.value);
let L;
switch (n.value) {
case "+":
L = p.plus(b);
break;
case "-":
L = p.minus(b);
break;
case "*":
L = p.times(b);
break;
case "/":
if (b.isZero())
throw l.value = "除数不能为零", new Error("除数不能为零");
L = p.dividedBy(b);
break;
case "^":
L = new S(Math.pow(p.toNumber(), b.toNumber()));
break;
default:
return;
}
e.value = L.toString(), s.value = !1, l.value = "";
} catch (p) {
e.value = "错误", s.value = !0, l.value || (l.value = p instanceof Error ? p.message : "计算错误"), console.error("计算错误:", p);
}
}
function $(p) {
p >= 0 && p < r.value.length && r.value.splice(p, 1);
}
function z() {
e.value = "0", s.value = !1;
}
function B() {
e.value = "0", t.value = "", n.value = null, i.value = !1, a.value = "", s.value = !1, l.value = "";
}
function V() {
if (s.value || i.value) {
z();
return;
}
e.value.length > 1 ? e.value = e.value.slice(0, -1) : e.value = "0";
}
function A() {
s.value || e.value !== "0" && (e.value = e.value.startsWith("-") ? e.value.slice(1) : "-" + e.value);
}
function te() {
if (!s.value)
try {
const b = new S(e.value).dividedBy(100);
e.value = b.toString();
} catch {
e.value = "错误", s.value = !0;
}
}
function _() {
if (!s.value)
try {
const p = new S(e.value);
if (p.isNegative())
throw l.value = "负数不能开平方根", new Error("负数不能开平方根");
const b = p.sqrt();
a.value = `√(${p}) =`, e.value = b.toString(), l.value = "";
} catch (p) {
e.value = "错误", s.value = !0, l.value || (l.value = p instanceof Error ? p.message : "计算错误");
}
}
function ce() {
if (!s.value)
try {
const p = new S(e.value), b = p.times(p);
a.value = `sqr(${p}) =`, e.value = b.toString(), l.value = "";
} catch (p) {
e.value = "错误", s.value = !0, l.value = p instanceof Error ? p.message : "计算错误";
}
}
function ne() {
if (!s.value)
try {
const p = new S(e.value);
if (p.isZero())
throw l.value = "零不能求倒数", new Error("零不能求倒数");
const b = new S(1).dividedBy(p);
a.value = `1/(${p}) =`, e.value = b.toString(), l.value = "";
} catch (p) {
e.value = "错误", s.value = !0, l.value || (l.value = p instanceof Error ? p.message : "计算错误");
}
}
function Q() {
s.value || (o.value = e.value, i.value = !0);
}
function fe() {
e.value = o.value, i.value = !0;
}
function Z() {
o.value = "0";
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