1 | initial version |
Your computation is somehow wrong. It comes from the formula sqrt(-3*x^2 + 2)
that is valid only in a certain range of x
. Here you let x
run from -5
to 5
and you will have negative numbers inside the sqrt
such as
sage: sqrt(-3*5**2 + 2)
sqrt(-73)
I find it curious that you still get a picture.