计算器CalculatorV2.4计算器下载手机版「计算器CalculatorV2.4」

basic calculator, scientific calculator and graphing calculator, it also allows you to DIY your own calculator.

Sample expressions

simple expression: 1+2
variable evaluation: pi
function evaluation: sin(0)
variable definition: a=3.5
function definition: f(x)=x^2-1
parentheses: (1-x)^2
You can call the function by simple input f(xxx), for example, if you define a function `f(x,x1) = x + x1`, and if you input `f(2,3)`, the result will be `5`.
Predefined functions

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