Initial

1 files changed, 11 insertions, 0 deletions

diff --git a/numalgo.h b/numalgo.h
new file mode 100644
index 0000000..71e06f0
--- /dev/null
+++ b/numalgo.h
@@ -0,0 +1,11 @@
+#pragma once
+
+#include <cstdint>
+#include "bigint.h"
+
+Bigint gcd(Bigint a,Bigint b);
+Bigint egcd(const Bigint &a,const Bigint &b,Bigint &x,Bigint &y);
+
+Bigint expmod(const Bigint &base,const Bigint &exponent,const Bigint &modulus);
+
+int ilog2(uint64_t i);