Math Words That Start With H (120 Terms + Definitions)
There are 120 math words that start with H in the Mathwords dictionary — from Hadamard Matrix to Hypothesis Testing. The full list is below; the most looked-up H terms are at the end of the page.
Homogeneous Ordinary Differential Equation |
Most Looked-Up H Terms
- Hadamard Matrix — A square matrix whose every entry is either $+1$ or $-1$ and whose rows are all mutually orthogonal.
- Hailstone Number — Any number in the Collatz sequence — a sequence generated by repeatedly applying a simple rule: if the number is even, divide by 2; if odd,…
- Half — One of two equal parts that make up a whole.
- Half Angle Identities — Trigonometric formulas that express the sine, cosine, or tangent of half an angle in terms of the trigonometric functions of the full angle.
- half past — Half past means 30 minutes after the hour.
- Half-Angle Formulas — Trigonometric identities that let you find the sine, cosine, or tangent of half an angle when you know the trigonometric values of the full angle.
- Half-Closed Interval — A half-open (or half-closed) interval is an interval on the number line that includes one of its endpoints but excludes the other.
- Half-Life — The time it takes for a quantity undergoing exponential decay to reduce to exactly half of its current value.