Fix build issues.

ZCG-coder · ZCG-coder · commit a52d32f191c6 · 2024-08-10T21:21:22.000+08:00
diff --git a/src/calculus/nInt/nInt.cpp b/src/calculus/nInt/nInt.cpp
@@ -23,7 +23,7 @@
 #include "fn/basicArithm.hpp"
 #include "rounding.hpp"
 
-#include <concepts>
+#include <cmath>
 #include <functional>
 #include <string>
 #include <vector>
