├── README.md
└── math.py


/README.md:
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1 | # PGitDemogithub demo
2 | 


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/math.py:
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 1 | # Perform addition
 2 | def add(x,y):
 3 |     return x+y
 4 | # Perform subtraction
 5 | def subtract(x,y):
 6 |     if x<y:
 7 |         return ERROR
 8 |     return x-y
 9 | # Perform multiplication
10 | def multiply(x,y):
11 |     return x*y
12 |     
13 | # Perform division
14 | def divide(x,y):
15 |     return x/y
16 | 
17 | 
18 | # perform square
19 | def square(x):
20 | 	return x*x
21 | 


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