#2**+5 **

That would be a horizontal line melody

I'd say $$[(x,y)\in\mathbb{R^2}:x=c_1,c_2 \leq y \leq c_3]$$

Which stands for, x and y can both be any real number for which x is equal to c1 and y varies between c2 and c3

It may seem a bit weird to say x is any real number for which it is equal to c1, but it's only an indicator for the type of values we are looking at (integers, complex numbers, postive values, etc.)

Reinout

reinout-g
May 24, 2014

#2**+5 **

Best Answer

That would be a horizontal line melody

I'd say $$[(x,y)\in\mathbb{R^2}:x=c_1,c_2 \leq y \leq c_3]$$

Which stands for, x and y can both be any real number for which x is equal to c1 and y varies between c2 and c3

It may seem a bit weird to say x is any real number for which it is equal to c1, but it's only an indicator for the type of values we are looking at (integers, complex numbers, postive values, etc.)

Reinout

reinout-g
May 24, 2014