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Math Lab

Type any formula and watch it render and solve instantly — powers, roots, trig, and even real units like 9.81 m/s^2 * 70 kg → 686.7 N. Enroll to save your work.

Formulas

# Type any formula — each line is worked out live.
# You can use units and convert between them.
2 + 3 * 4
sqrt(144) + 5^2
sin(pi / 4)
9.81 m/s^2 * 70 kg
5 km + 300 m to m
2 inch to cm
r = 3
area = pi * r^2

Live result

Type any formula — each line is worked out live.

You can use units and convert between them.

2 + 3 \cdot 4

14

144 + 5^{2}

37

sin (\frac{π}{4})

0.707107

\frac{9.81 m}{s ^{2}} \cdot 70 kg

686.7 N

5 km + 300 m \to m

5300 m

2 inch \to cm

5.08 cm

r = 3

3

a r e a = π \cdot r^{2}

28.2743

Everything is worked out on your device. Use to / in to convert units (e.g. 2 inch to cm), and assign variables across lines (r = 3).