Pascal Triangle

# Number Triangles

# Pascals Triangle

"""

"""

# Factorial Function 

def fact(Num):

if(Num==0):

return 1

else:

return Num*fact(Num-1)

# Read Number of lines 

N = int(input("Enter number of Lines : "))

print("Pascal Triangle : ")

for n in range(0,N,1):

Nr = fact(n)

        # For Alignment

print("   "*(N-n),end="")

for k in range(0,n+1,1):

term = (int)(Nr/(fact(k)*fact(n-k)))

print(str(term).center(6), end="")

print()

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# Output

> python PascalTriangle.py

Enter number of Lines : 10

Pascal Triangle :

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Formula for calculating elements in Pascal Triangle