@nexys/math-ts/dist/series.js

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.geometric = (x, n, f = 0) => {
    const r = (1 - (Math.pow(x, (n + 1)))) / (1 - x);
    if (f !== 0) {
        return r - exports.geometric(x, f - 1);
    }
    return r;
};
exports.geometricDerivative = (x, n, f = 0) => {
    const r = (1 - (1 + n) * (Math.pow(x, n)) + n * (Math.pow(x, (1 + n)))) / (Math.pow((1 - x), 2));
    if (f !== 0) {
        return r - exports.geometricDerivative(x, f - 1);
    }
    return r;
};
exports.geometricInfty = (x) => 1 / (1 - x);
exports.fibonacci = (n, f = [1, 1]) => {
    if (n === 0) {
        return f;
    }
    const [a, b] = f.slice(f.length - 2, f.length);
    const c = a + b;
    f.push(c);
    return exports.fibonacci(n - 1, f);
};