1 over 2 times the sum of x and y
The sum of x and y
x + y
2 times the sum of x and y
2(x + y)
1 over 2 times the sum of x and y
1/2(x + y)
The sum of x and y
x + y
2 times the sum of x and y
2(x + y)
1 over 2 times the sum of x and y
1/2(x + y)