App Detail » Systems of equations solver

What's New

Added Czech and Polish localizations.

App Description

The calculator solves systems of linear equations with two and three variables.

• System solver 2x2
Solves systems of two linear equations in two variables by substitution or using using Cramer's rule.

• System solver 3x3
Solves systems of three linear equations in three variables using Cramer's Rule.
To solve 3x3 systems of equations, you should select a landscape orientation.

Features:
Shows step-by-step solution.
Supports integer, fractional and decimal coefficients.
Shows results as decimals and fractions.
Stores history with the possibility to recall previous equations.
Sends results and history via email.
Supports both portrait and landscape orientation.

App Changes

• October 09, 2012 Initial release
• November 17, 2012 New version 1.0.1
• October 10, 2014 New version 1.1.0
• July 06, 2016 New version 2.0.0
• November 08, 2016 New version 2.0.1
• November 11, 2016 Price increase: $0.99 -> $1.99
• November 16, 2016 Price decrease: $1.99 -> $0.99
• June 14, 2019 New version 3.1.0
• June 14, 2019 Price increase: $0.99 -> $2.99
• June 14, 2019 Price increase: $0.99 -> $2.99
• June 15, 2019 Price increase: $0.99 -> $2.99
• June 15, 2019 Price increase: $0.99 -> $2.99
• June 15, 2019 Price increase: $0.99 -> $2.99
• June 16, 2019 Price increase: $0.99 -> $2.99
• July 15, 2020 New version 3.2.0
• September 16, 2023 Price increase: $2.99 -> $3.99