The FrrrGuide to Exact Numeric Math

This version of FrrrGuide is for viewing
from within Frrraction on an iThing, although it can be read on any device or computer .



arith setup

This site combines User Guide, Tutorial, and suggestions of interesting ways to use the app.

Updated with Frrraction Version 0.96.08


FrrrGuide Table of Contents

Frrr GradeSchool
Frrraction 001 — Getting started
Frrraction 101 — The app's main moves
Frrr HighSchool
Frrraction 102 — Frrraction's fractions
Frrraction 103 — Decimal fractions
Frrr College
Frrraction 104 — Advanced functions
Frrraction 105 — Frrraction Actions
Appendices to the Guide
Appendix A — An arithmetic refresher
Appendix B - Special quasi-numbers
Appendix C - Huge numbers
Appendix D - Some prime numbers
Say "Hi"
About Frrraction
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About Frrraction
Frrraction is a product of GRS Enterprises, NLC,
a Michigan company since 1978
Most recent update of this guide: February 7, 2018, 1830 GMT
Copyright © GRS Enterprises, NLC, 2010-2018
Not void, even where prohibited. Your mileage may vary.