Floating point rounding errors is one of these things you just forget once you've learned them, and whenever someone else stumbles into them for the first time, you're like "Right, this isn't something you'd just know without someone explaining it".
Luckily there are good online resources one can link to that explain. This one is probably my favourite; it's short but explains all the important details.
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Floating point rounding errors is one of these things you just forget once you've learned them, and whenever someone else stumbles into them for the first time, you're like "Right, this isn't something you'd just know without someone explaining it".
Luckily there are good online resources one can link to that explain. This one is probably my favourite; it's short but explains all the important details.