From 4d75f6b5c0681b7d1e0392fd006e78ad43127845 Mon Sep 17 00:00:00 2001 From: Elsa Minsut Date: Tue, 12 Aug 2025 18:04:23 +0200 Subject: [PATCH] fix: typo in TAN function page --- docs/src/functions/math_and_trigonometry/tan.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/src/functions/math_and_trigonometry/tan.md b/docs/src/functions/math_and_trigonometry/tan.md index 0cb0607..36ded4e 100644 --- a/docs/src/functions/math_and_trigonometry/tan.md +++ b/docs/src/functions/math_and_trigonometry/tan.md @@ -33,7 +33,7 @@ TAN returns a unitless [number](/features/value-types#numbers) that is the trigo * The figure below illustrates the output of the TAN function for angles $x$ in the range -2$π$ to +2$π$.
Graph showing tan(x) for x between -2π and +2π.
-* Theoretically, $\text{tan}(x)$ is undefined for any critical $x$ that satisfies $x = \frac{\pi}{2} + k\pi$ (where $k$ is any integer). However, an exact representation of the mathmatical constant $\pi$ requires infinite precision, which cannot be achieved with the floating-point representation available. Hence, TAN will return very large or very small values close to critical $x$ values. +* Theoretically, $\text{tan}(x)$ is undefined for any critical $x$ that satisfies $x = \frac{\pi}{2} + k\pi$ (where $k$ is any integer). However, an exact representation of the mathematical constant $\pi$ requires infinite precision, which cannot be achieved with the floating-point representation available. Hence, TAN will return very large or very small values close to critical $x$ values. ## Examples [See some examples in IronCalc](https://app.ironcalc.com/?example=tan).