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Retro 15C

Students and scientists from the 1980s will remember the classic RPN scientific calculators. These calculators...

Free

Store review

Students and scientists from the 1980s will remember the classic RPN scientific calculators. These calculators strike a perfect balance between functionality and complexity.

* Complex number arithmetic and trig functions
* Matrix calculations
* Numerical root finder
* Numerical integration
* Statistical functions, linear regression
* Fully programmable

This app is completely free, no ads or extra bits to buy. I love this calculator and I like to share.

Store rating

4

out of

87 reviews

Size

5.4 MB

Last update

July 1, 2020

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