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VARiable CALculator varcal

By Hiromasa Tanaka

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This is a calculator supporting variable.
It can run iPhone OS 3.0 too.


expand polynomial
(2a+b)(3c+d) = 6ac + 2ad + 3bc + bd

expand sin/cos
sin(a+b) = sin(a)cos(b) + cos(a)sin(b)

calculate fraction
1/2 + 1/3 = 5/6

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VARiable CALculator varcal
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  • USD 0.99
  • Category: Utilities
  • Released:
  • Version: 1.0
  • Size: 0.1 MB
  • Language: English
  • Developer:

Compatibility: Requires iOS 2.2.1 or later. Compatible with iPhone, iPad, and iPod touch.

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