mathjs/lib/expression/embeddedDocs/function/algebra/usolve.js

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

"use strict";

module.exports = {
  'name': 'usolve',
  'category': 'Algebra',
  'syntax': ['x=usolve(U, b)'],
  'description': 'Solves the linear system U * x = b where U is an [n x n] upper triangular matrix and b is a [n] column vector.',
  'examples': ['x=usolve(sparse([1, 1, 1, 1; 0, 1, 1, 1; 0, 0, 1, 1; 0, 0, 0, 1]), [1; 2; 3; 4])'],
  'seealso': ['lup', 'lusolve', 'lsolve', 'matrix', 'sparse']
};