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-rw-r--r--math/simpson.cpp12
1 files changed, 0 insertions, 12 deletions
diff --git a/math/simpson.cpp b/math/simpson.cpp
deleted file mode 100644
index a99b911..0000000
--- a/math/simpson.cpp
+++ /dev/null
@@ -1,12 +0,0 @@
-double f(double x) {return x;}
-
-double simps(double a, double b) {
- return (f(a) + 4.0 * f((a + b) / 2.0) + f(b)) * (b - a) / 6.0;
-}
-
-double integrate(double a, double b) {
- double m = (a + b) / 2.0;
- double l = simps(a, m), r = simps(m, b), tot = simps(a, b);
- if (abs(l + r - tot) < EPS) return tot;
- return integrate(a, m) + integrate(m, b);
-}