diff --git a/gaboshlib/g_calc.sh b/gaboshlib/g_calc.sh
new file mode 100644
index 0000000..34e8fd1
--- /dev/null
+++ b/gaboshlib/g_calc.sh
@@ -0,0 +1,3 @@
+function g_calc {
+ echo "scale=8; $@" | bc | sed 's/^\./0./; s/^-\./-0./'
+}
\ No newline at end of file