A quick and (hopefully) easy question. Why?

*(always / often / when it's not B)

  • $\begingroup$ Is that for real? $\endgroup$ – Kiwiakos May 23 '16 at 11:36
  • $\begingroup$ @Kiwiakos as in is it a real question? Yes! i'm curious. $\endgroup$ – will May 23 '16 at 12:24

I do not have any reference, but I think $H$ is for hitting.

| improve this answer | |
  • $\begingroup$ Just did a little more digging - it looks like it's more likely related to the Heaviside function. $\endgroup$ – will May 23 '16 at 12:41
  • $\begingroup$ It's the "height of barrier" so H and B are natural choices for the variable. It is also the "level to be hit" so again H is natural. $\endgroup$ – noob2 May 25 '16 at 15:32

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.