What's New
Interface and performance improvements.
App Description
A handy calculator with steps to solve linear and quadratic inequalities.
Quadratic Inequality Calculator can handle a wide range of linear and quadratic inequalities, including inequalities with fractions and parentheses.
It's intuitive and easy to use. Just type in an inequality you want to solve and get the step-by-step solution.
Features:
Solves linear and quadratic inequalities.
Solves one-step, two-step and multi-step inequalities.
Supports fractions and parentheses.
Shows step-by-step solution.
Writes the solution as an interval (interval notation).
Keeps calculation history (25 inequalities) with the possibility to recall previous inequalities.
Sends results via email.
Note: The calculator does not solve inequalities with a variable in the denominator.
iPhone Screenshots
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iPad Screenshots
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App Changes
- July 29, 2014 Initial release
- August 22, 2015 New version 1.0.1
- September 01, 2015 Price increase: $1.99 -> $2.99
- January 12, 2016 Price increase: $2.99 -> $3.99
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