From 16a882eb8babc24a658f3022afe01f3081310385 Mon Sep 17 00:00:00 2001 From: Jing Ma Date: Tue, 9 Jan 2018 05:44:49 +0800 Subject: [PATCH] Optimized annotation according to Spec (#19906) --- src/lib/es2015.core.d.ts | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/lib/es2015.core.d.ts b/src/lib/es2015.core.d.ts index ccff68968f1..eef20591a84 100644 --- a/src/lib/es2015.core.d.ts +++ b/src/lib/es2015.core.d.ts @@ -118,8 +118,9 @@ interface Math { log1p(x: number): number; /** - * Returns the result of (e^x - 1) of x (e raised to the power of x, where e is the base of - * the natural logarithms). + * Returns the result of (e^x - 1), which is an implementation-dependent approximation to + * subtracting 1 from the exponential function of x (e raised to the power of x, where e + * is the base of the natural logarithms). * @param x A numeric expression. */ expm1(x: number): number;