【實用教育app】varcal free - variable calc|最夯免費app

"varcal free" is variable calculator (free version).

You can calculate fraction and variable as it is.

For example

(a+b)(c-d) = ac-ad+bc-bd

1/2+1/3 = 5/6

Support +, -, *, /, bracket, 26 characters

power, sin, cos aren't supported by free version

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免費玩varcal free - variable calc App

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