@Ponponhollamon I can't; I barely know anything about that (and it's not what I would call projective geometry anyway). Are you just trying to orient triangles?
@Ponponhollamon I mean, I'd get if if it was abstracted into the realm of "inputs and outputs" what exactly are you inputting and what exactly do you want out of it?
I'm super bored... CMC: Given a number n and a sign [one of (+/-*)] output the 1-10 table of the multiplication, division, subtraction or addition table in a format of your choosing.
@MagicOctopusUrn Yes, APL uses prefix functions with no parentheses for application, lists are space separated, and arithmetic maps automatically. So we need to disambiguate 5 -1 2 (which gives 4 3) and 5 ¯1 2 which is just the literal list.
@MagicOctopusUrn TI-Basic uses the same convention with - vs ¯. From Wikipedia: To help tell the difference between a subtraction operation and a negative number, occasionally the negative sign is placed slightly higher than the minus sign (as a superscript)
@Adám I've always been intrigued by APL, then I saw this: dyalog.com/meet-team-dyalog.htm and was even more intrigued. I feel like if I saw all of you walking down the street menacingly toward me... i'd be super intimidated.
