Math Words That Start With I (101 Terms + Definitions)
There are 101 math words that start with I in the Mathwords dictionary — from i to IVT. The full list is below; the most looked-up I terms are at the end of the page.
Most Looked-Up I Terms
- Iota (Ι ι) — The Greek alphabet is the set of 24 letters originating from ancient Greece that are widely used as symbols for variables, constants, and…
- Inverse Tangent — The function that returns the angle whose tangent equals a given number.
- Infinite Geometric Series — The sum of all terms in a geometric sequence that continues without end.
- Inverse Cotangent — The function that takes a real number and returns the angle whose cotangent equals that number.
- Inverse Sine — The function that takes a ratio (between −1 and 1) and returns the angle whose sine equals that ratio.
- Inverse Secant — The inverse trigonometric function that returns the angle whose secant equals a given value.
- Inverse Cosine — The function that takes a value between −1 and 1 and returns the angle whose cosine equals that value.
- Incircle — An inscribed circle (or incircle) is the largest circle that fits entirely inside a plane figure, touching each side of the figure.