From fc87c009806dcc98867f6b58efe29b042aa01dee Mon Sep 17 00:00:00 2001
From: littleblack111 <littleblack11111@gmail.com>
Date: Mon, 18 May 2026 23:10:59 +0800
Subject: node: update

---
 .../math-expression-evaluator/src/math_function.js | 134 ---------------------
 1 file changed, 134 deletions(-)
 delete mode 100644 node_modules/math-expression-evaluator/src/math_function.js

(limited to 'node_modules/math-expression-evaluator/src/math_function.js')

diff --git a/node_modules/math-expression-evaluator/src/math_function.js b/node_modules/math-expression-evaluator/src/math_function.js
deleted file mode 100644
index 97025a00..00000000
--- a/node_modules/math-expression-evaluator/src/math_function.js
+++ /dev/null
@@ -1,134 +0,0 @@
-"use strict";
-var Mexp = function (parsed) {
-  this.value = parsed
-}
-
-Mexp.math = {
-  isDegree: true, // mode of calculator
-  acos: function (x) {
-    return (Mexp.math.isDegree ? 180 / Math.PI * Math.acos(x) : Math.acos(x))
-  },
-  add: function (a, b) {
-    return a + b
-  },
-  asin: function (x) {
-    return (Mexp.math.isDegree ? 180 / Math.PI * Math.asin(x) : Math.asin(x))
-  },
-  atan: function (x) {
-    return (Mexp.math.isDegree ? 180 / Math.PI * Math.atan(x) : Math.atan(x))
-  },
-  acosh: function (x) {
-    return Math.log(x + Math.sqrt(x * x - 1))
-  },
-  asinh: function (x) {
-    return Math.log(x + Math.sqrt(x * x + 1))
-  },
-  atanh: function (x) {
-    return Math.log((1 + x) / (1 - x))
-  },
-  C: function (n, r) {
-    var pro = 1
-    var other = n - r
-    var choice = r
-    if (choice < other) {
-      choice = other
-      other = r
-    }
-    for (var i = choice + 1; i <= n; i++) {
-      pro *= i
-    }
-    return pro / Mexp.math.fact(other)
-  },
-  changeSign: function (x) {
-    return -x
-  },
-  cos: function (x) {
-    if (Mexp.math.isDegree) x = Mexp.math.toRadian(x)
-    return Math.cos(x)
-  },
-  cosh: function (x) {
-    return (Math.pow(Math.E, x) + Math.pow(Math.E, -1 * x)) / 2
-  },
-  div: function (a, b) {
-    return a / b
-  },
-  fact: function (n) {
-    if (n % 1 !== 0) return 'NaN'
-    var pro = 1
-    for (var i = 2; i <= n; i++) {
-      pro *= i
-    }
-    return pro
-  },
-  inverse: function (x) {
-    return 1 / x
-  },
-  log: function (i) {
-    return Math.log(i) / Math.log(10)
-  },
-  mod: function (a, b) {
-    return a % b
-  },
-  mul: function (a, b) {
-    return a * b
-  },
-  P: function (n, r) {
-    var pro = 1
-    for (var i = Math.floor(n) - Math.floor(r) + 1; i <= Math.floor(n); i++) {
-      pro *= i
-    }
-    return pro
-  },
-  Pi: function (low, high, ex) {
-    var pro = 1
-    for (var i = low; i <= high; i++) {
-      pro *= Number(ex.postfixEval({
-        n: i
-      }))
-    }
-    return pro
-  },
-  pow10x: function (e) {
-    var x = 1
-    while (e--) {
-      x *= 10
-    }
-    return x
-  },
-  sigma: function (low, high, ex) {
-    var sum = 0
-    for (var i = low; i <= high; i++) {
-      sum += Number(ex.postfixEval({
-        n: i
-      }))
-    }
-    return sum
-  },
-  sin: function (x) {
-    if (Mexp.math.isDegree) x = Mexp.math.toRadian(x)
-    return Math.sin(x)
-  },
-  sinh: function (x) {
-    return (Math.pow(Math.E, x) - Math.pow(Math.E, -1 * x)) / 2
-  },
-  sub: function (a, b) {
-    return a - b
-  },
-  tan: function (x) {
-    if (Mexp.math.isDegree) x = Mexp.math.toRadian(x)
-    return Math.tan(x)
-  },
-  tanh: function (x) {
-    return Mexp.sinha(x) / Mexp.cosha(x)
-  },
-  toRadian: function (x) {
-    return x * Math.PI / 180
-  },
-  and: function (a, b) {
-    return a & b
-  }
-}
-Mexp.Exception = function (message) {
-  this.message = message
-}
-module.exports = Mexp
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