Daniel Oh
Featured contributor MSc Applied Statistics; 7 years in analytics and data tooling.

Daniel Oh

Senior Contributor, Math & Statistics

0 calculators 0 articles Member since Jun 2026
Physics / Mechanics

Impulse Calculator

Compute the impulse delivered by a constant force over a time interval, equal to the change in momentum it causes.

basic
15,850 5.0 1 min
Math / Geometry

Cube Volume Calculator

Compute the volume, surface area, face diagonal, and space diagonal of a cube from its edge length.

basic
19,711 4.1 1 min
Everyday Life / Tips

Tip Split Calculator

Split a restaurant bill across any number of people, including the tip — see the per-person tip and total at a glance.

basic
3,502 4.1 1 min
tutorial Math

Percentages Without the Headache

Every "X% of Y" problem, every "what percent of", every percent-change question — written out the way you'd actually say them.

Daniel Oh Daniel Oh
3 min