X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=check%2Fseries_expansion.cpp;h=5660e708db3ad01eb38ba64a73502c49fb94ec1b;hp=b8e80204606a52620e8b000f331583ed3f49f9df;hb=8a3a0aad0fe18304062335fdc934757855abd887;hpb=955cb185a85535ab328ffedbfccdc508ce80fa91

diff --git a/check/series_expansion.cpp b/check/series_expansion.cpp
index b8e80204..5660e708 100644
--- a/check/series_expansion.cpp
+++ b/check/series_expansion.cpp
@@ -137,6 +137,7 @@ static unsigned series4(void)
     unsigned result = 0;
     ex e, d;
     
+    // gamma(-1):
     e = gamma(2*x);
     d = pow(x+1,-1)*numeric(1,4) +
         pow(x+1,0)*(numeric(3,4) -
@@ -165,6 +166,7 @@ static unsigned series4(void)
         Order(pow(x+1,4));
     result += check_series(e, -1, d, 4);
     
+    // tan(Pi/2)
     e = tan(x*Pi/2);
     d = pow(x-1,-1)/Pi*(-2) +
         pow(x-1,1)*Pi/6 +