Updated

Signed-off-by: Marcin Woźniak <y0rune@aol.com>
2020-12-15 22:20:26 +01:00
parent 891a862eb8
commit 56ba08a7af
5 changed files with 3 additions and 1 deletions
--- a/6/krzywa.rb
+++ b/6/krzywa.rb
@ -83,7 +83,7 @@ end

 def sumaPunktow(a,b,p,x1,y1,x2,y2)
  # P + Q = R
-  if (x1 != x2) && (y1 != y2)
+  if (x1 != x2)
    lambda = (((y2 - y1) % p) * reciprocal_Phi_p((x2 - x1),p)) % p
    x3 = (betterExponentiation(lambda,2,p) - (x1 % p) - (x2 % p)) % p
    y3 = (lambda * (x1 - x3) - y1) % p