From e658d7ed8541a34492426bd943471b3962b27715 Mon Sep 17 00:00:00 2001
From: Mao Zeng <zengmao@hotmail.co.uk>
Date: Mon, 26 Aug 2024 13:21:33 +0100
Subject: [PATCH] Delete function `_coeff` by merging the lines back into the
 function `coeff`.

---
 src/utils.jl | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/src/utils.jl b/src/utils.jl
index 61458dc9e..7628e1394 100644
--- a/src/utils.jl
+++ b/src/utils.jl
@@ -336,15 +336,6 @@ function coeff(p, sym=nothing)
         sym = nothing
     end
 
-    return _coeff(p, sym)
-end
-
-"""
-    _coeff(p, sym)
-
-Function used internally by `coeff(p, sym)`, after the latter function performs some initial steps and re-assigns `p, sym = value(p), value(sym)`
-"""
-function _coeff(p, sym)
     if issym(p) || isterm(p)
         sym === nothing ? 0 : Int(isequal(p, sym))
     elseif ispow(p)