Obvious mistake? Or bug?

#1

I am trying to pass a value for a variable “isCorrect” from one slide to another.
1 means that the answer is correct, 0 means the answer is incorrect.
Everything works great until I try to pass that value to another slide.

This is either something embarrassingly obvious, or a bug.

I’m going to step away from this and try to look at it with fresh eyes this afternoon.

Here is the example with explanation-> bug? (delete) • Activity Builder by Desmos

#2

Check line 3 in your graph. Looks like you’re trying to compare a1 and a2, the latter of which has no numeric value

#3

Nevermind, you defined i in your script. Moving on

#4

It’s so weird because on the first slide it looks like everything is working fine.
And the 2nd slide hardly has anything in it.

#5

Looks like what happened is that when you switch off of the screen your calculator changes from degree mode back to the default radians. Not sure if this is a bug or expected behavior, but I’ve forwarded the question on to our engineering team. Thanks for the report!

One way around is to just compute in radian mode and do a manual conversion in the graph: radian/degree switch • Activity Builder by Desmos

#6

Woah, nice debugging! I see exactly what you mean.
I’ll go ahead and add some 180/π to my script.
I’d be surprised if that is the expected behavior, but I’d be curious why it is if that’s the case.

Thanks for the assist… I thought I was going mad :crazy_face: