Correcting mistake in formulae

Author: LRydin

.gitignore

@@ -8,6 +8,7 @@ __pycache__/
 
 # Distribution / packaging
 .Python
+Figs/
 build/
 develop-eggs/
 dist/

JumpDiff/moments.py

@@ -261,7 +261,7 @@ def corrections(m, power):
         F[3] = normalise[3] * ( m[3] - 3*m[1]*m[2] + 3*(m[1]**3) )
     if 4 in powers:
         F[4] = normalise[4] * ( m[4] - 4*m[1]*m[3] + 18*(m[1]**2)*m[2] \
-            - 3*m[2]**2 - 15*(m[1]**4) )
+            - 3*(m[2]**2) - 15*(m[1]**4) )
     if 5 in powers:
         F[5] = normalise[5] * ( m[5] - 5*m[1]*m[4] + 30*(m[1]**2)*m[3] \
             - 150*(m[1]**3)*m[2] + 45*m[1]*(m[2]**2) - 10*m[2]*m[3] \
@@ -270,7 +270,7 @@ def corrections(m, power):
         F[6] = normalise[6] * ( m[6] - 6*m[1]*m[5] + 45*(m[1]**2)*m[4] \
             - 300*(m[1]**3)*m[3] + 1575*(m[1]**4)*m[2] \
             - 675*(m[1]**2)*(m[2]**2) + 180*m[1]*m[2]*m[3] \
-            + 45*(m[3]**3) - 15*m[2]*m[4] - 10*(m[3]**2) \
+            + 45*(m[2]**3) - 15*m[2]*m[4] - 10*(m[3]**2) \
             - 945*(m[1]**6) )
 
     return F