mathjs
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Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser with support for symbolic computation, comes with a large set of built-in functions and constants, and offers an integrated solution to work with dif
10 lines (9 loc) • 378 B
JavaScript
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module.exports = {
'name': 'lsolve',
'category': 'Algebra',
'syntax': ['x=lsolve(L, b)'],
'description': 'Solves the linear system L * x = b where L is an [n x n] lower triangular matrix and b is a [n] column vector.',
'examples': ['a = [-2, 3; 2, 1]', 'b = [11, 9]', 'x = lsolve(a, b)'],
'seealso': ['lup', 'lusolve', 'usolve', 'matrix', 'sparse']
};