Tool list
Shapes and geometry
Suggestions
I'm actively building this section with new tools and calculators. If you do some kind of calculation on a regular basis be sure to drop a suggestion in the comments below.
Limits
During the debugging stage I found some of the limits of my online calculators (In general):
Rounding errors and programming limits
Due to rounding errors and the limits of the programming language there may be significant errors when you use very small numbers (in the order of 0.000000001). Note: It is not the number of decimals that make it a small number (1.000000001 is not a small number).
Just be aware that this calculator was not built for these cases. You can still use the tool if you take the zeros off and add them later with simple math. But hey! I can't think of anyone that would use it in such extreme conditions.
Final rounding
For simplicity sake the calculator rounds the result to 2 decimals. So if the result was 5,06499423, you will be give the result of 5,06.
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