[metapost] Units unaccuracy with numbersystem set to double

Akira Kakuto kakuto at fuk.kindai.ac.jp
Wed Apr 2 12:25:41 CEST 2014

> Maybe this problem has been solved in this last version.

MetaPost 1.900 shows

*show cm;
>> 28.346450000000001

Note that MetaPost does not calculate it from an exact formula.
It simply prints the value defined in plain.mp: cm=28.34645;


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