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PCalc does its math wrong (using floating point), and probably isn't what you want. Calculator (infinity-symbol) and Calc HD Pro do it the right way. (Check
by NikkiA 7y ago
PCalc does its math wrong (using floating point), and probably isn't what you want.
Calculator (infinity-symbol) and Calc HD Pro do it the right way.
(Check '(0.1x1024-102)x10-4' on a physical calculator and on PCalc/others, it should return '0' if the math is done using bcd (almost all physical calculators) or ~5.68e-14 on broken floating point math)
- hu3 7y agoThis is amazing! I've seen 2 recommendations for PCalc in this thread alone. If an erroneous calculator app using floating point can have success, this gives me hope to have success as well. I mean no disrespect towards the app, it just gave me a bit of extra motivation.