chore: import upstream snapshot with attribution

2026-07-13 12:32:53 +08:00
commit 2a16f2f53b
247 changed files with 69150 additions and 0 deletions
@@ -0,0 +1,7 @@
+# Elliptic integral E(z,m) for some different m
+f1 = lambda z: ellipe(z,-2)
+f2 = lambda z: ellipe(z,-1)
+f3 = lambda z: ellipe(z,0)
+f4 = lambda z: ellipe(z,1)
+f5 = lambda z: ellipe(z,2)
+plot([f1,f2,f3,f4,f5], [0,pi], [0,4])