From c5f573eaebcc3eba424a9427bbac319b18d05e59 Mon Sep 17 00:00:00 2001 From: Lewis Van Winkle Date: Mon, 3 Apr 2017 12:58:15 -0500 Subject: [PATCH] added documentation for new functions --- README.md | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index fa9aeb6..752c8c6 100644 --- a/README.md +++ b/README.md @@ -269,10 +269,16 @@ division (/), exponentiation (^) and modulus (%) with the normal operator precedence (the one exception being that exponentiation is evaluated left-to-right, but this can be changed - see below). -In addition, the following C math functions are also supported: +The following C math functions are also supported: - abs (calls to *fabs*), acos, asin, atan, atan2, ceil, cos, cosh, exp, floor, ln (calls to *log*), log (calls to *log10* by default, see below), log10, pow, sin, sinh, sqrt, tan, tanh +The following functions are also built-in and provided by TinyExpr: + +- fac (factorials e.g. `fac 5` == 120) +- ncr (combinations e.g. `ncr(6,2)` == 15) +- npr (permutations e.g. `npr(6,2)` == 30) + Also, the following constants are available: - `pi`, `e`