1 files changed, 0 insertions, 3 deletions
diff --git a/src/opti.hpp b/src/opti.hpp
index e12d544..5be65b3 100644
--- a/src/opti.hpp
+++ b/src/opti.hpp
@@ -1,11 +1,8 @@
 #include <vector>
 #include <nlopt.hpp>
 #include <cmath>
-#include <algorithm>
 #include <iostream>
 
-double pos (double x);
-
 double f (const std::vector<double> &X, std::vector<double> &grad, void *params);
 
 std::vector<double> argmax(double r, double T, double S0, double V, double K, int d);