add numerical recipes library

2025-09-12 18:55:25 +09:00
parent d4dff245bd
commit 2c75620ec9
1344 changed files with 63869 additions and 0 deletions
--- a/lib/nr/cpp/recipes/fpoly.cpp
+++ b/lib/nr/cpp/recipes/fpoly.cpp
@@ -0,0 +1,10 @@
+#include "nr.h"
+
+void NR::fpoly(const DP x, Vec_O_DP &p)
+{
+	int j;
+
+	int np=p.size();
+	p[0]=1.0;
+	for (j=1;j<np;j++) p[j]=p[j-1]*x;
+}