发布日期 ： 2019-04-29 14:20:16 UTC
分类 ： Algebraic
Expression evaluation calculator
example:
Variable: x, y, z
Variable value: 10, 20, 60
The simplest expression: x+y+(2*z)
rule:
2x is represented by 2*x
x<sup>2</sup> is represented by x ^ 2
Log, sin, cos are represented by log(x), sin(x), cos(x)