What would be the correct way to diagram this?

A->B->C

Or

(A->B)->C

Hey guys, I'm having trouble finding which lesson what I wrote in my notes is from. I have:

Tuesday->rain->sad

= if tuesday, it will rain, and it will be sad

Vs.

Tuesday-> (rain->sad)

= on tuesday, if it rains, its sad

I want to review this, but I can't find the lesson... does anyone know?

Thanks!!!

I know, this is the most idiotic thing I've done in my life... While studying for the past 2 months, I forgot to register for the September exam. Remembered last Friday which was 2 days past the deadline and spent the weekend beating myself over it but now it's time to face reality. Now that applying early is out the window, anyone know how large of a setback applying after the December exam will be in chances of getting into a school compared to applying early (because of rolling admissions)? If I write the December exam, when will the scores come out?

Hi I am having some issues with chaining double arrows/double not arrows.

I know that:

A--> B (--|--) C = A (--|--) C

A (--|--) B --> C= A (--|--) C

A--> B (----) C = A (----) C

A (----) B --> C = A (----) C

But I am unsure about:

A (----) B (-----) C

A (----) B (--|--) C

A (--|--) B (--|--) C

Could somebody help clarify this?