Description

As already written in the article about the first version of the calculator, it had a staggering problem: It was not PEMDAS compliant. Such an inherent problem must of course be immediately eliminated in a subsequent version. In this sense: Said and done. V2 is now PEMDAS compliant.

But like everything in life, the PEMDAS compliance has its price: The discontinuation of the conversions.

Images

“Der Taschenrechner komplett unausgefüllt.” Here you can see v2 with empty fields. It is immediately noticeable that only fields that generate valid inputs can be pressed.

“Der Taschenrechner mit Beispielwerte.” The calculation “2+2*3” now correctly results in 8.