Left side of assignment operator must be variable or property. Error Again

[hevnbnd]

Error Text:

**Error** Scene=Scene 1, layer=Action Layer, frame=1:Line 127: Left side of assignment operator must be variable or property.
return(-c * (Math.sqrt(1 - t = t / d * t) - 1) + b);

What is wrong with this code? Thanks B

[AlsoGaiusCoffey]

Math.sqrt(1 - t = t / d * t)

Two things wrong with that:

First of all, the = is trying to assign (t/d*t) to (1 - t), which is not very likely. If you meant to test for where (1-t) is equal to (t/d*t) then you should use == instead.

Secondly, your equation as written doesn't make a lot of sense - if you correct it to == then there are only two possible evaluations to (1-t) == (t/d*t) - true (1) or false (0). Therefore your Math.sqrt can only evaluate to 1 or 0 and so is entirely redundant.

I suspect you need to put in more parentheses to make it make more sense.