I find the "i" quite excruciating to look at.

Also would like to see more examples, say including this deep math.

TehCorwiz 7 hours ago | parent | next [-]

It's just letting you dot your Ts and cross your Is. ;)

EDIT: The joke wasn't that bad. :(

I liked it :3 thought it was funny

	▲	LoganDark 4 hours ago \| parent [-]
		:3

Y_Y 6 hours ago | parent | prev [-]

It's like a dotted version of the false/bottom symbol from logic: ⊥̇