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NumPad
source link: https://numpad.io/
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NumPad
Numpad is a text editor/calculator hybrid. The calculations below show you some of its features, try editing them!
Arithmetic
Numpad has all the basics
1 + 1
2 - 1
2 * 2
5 / 2
You can also use "per" to divide and "to" to subtract, although "to" subtracts the left hand side from the right hand side
20 miles per gallon
20 mi / gal
30 to 50
And a "to the power of" operator
3^2
And "mod" for modulo arithmetic
15 mod 12
If you just list values with whitespace between them Numpad will sum them
2 2 2
Units and Conversions
Numpad has a lot of built in units
9.8 m/s^2
9.8 m/s^2
3.6 roentgen
3.6 roentgen
You can naturally combine units like feet and inches
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