main: add missing <cmath> include for std::pow

NeroBurner · NeroBurner · commit a443dbb22049 · 2022-02-24T22:58:38.000+01:00
diff --git a/main.cpp b/main.cpp
@@ -55,6 +55,7 @@
 #include <iostream>
 #include <typeinfo>
 #include <algorithm>
+#include <cmath> // std::pow
 
 /*********************
  *      DEFINES
