calcula.tech lets you do calculations in the browser with realtime pretty printed output.
g = 9.81 m/s^2
m = 18 kg
F = m * g = ? N
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Write an expression followed by '= ?' to evaluate it:
50 g + 1 kg = ?
50 m/s * 5 s = ?
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Suggest a unit after the question mark. You can use this to convert units:
5 m/s^2 * 3 kg = ?
5 m/s^2 * 3 kg = ? N
5 km = ? m
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Assign variables using an equals sign. They support LaTeX formatting.
a_b = 5
c = 10 kg
a_b * c = ?
z = a_b kg + c = ?
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Add aliases for hard to type variables
alias dx \frac{dx}{dt}
alias dt \Delta{t}
dx = 10 m/s
dt = 14 days
x = dx * dt = ?
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Set the number of output digits or use scientific notation by using !digits or !scientific
1 / 3 = ?
!digits 10
1 / 3 = ?
!digits 1
!scientific
1 kg = ? mg
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Basic mathematical functions are supported, and there are a few built-in constants.
sin(\pi) = ?
cos(\pi) = ?
e = ?
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Escape raw LaTeX with three single quotes
''' Raw LaTeX here '''
5 * 10 kg = ?
'''
Use raw LaTeX to
format symbolic equations:
$$ e = mc^2 $$
'''
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