/sci/ - Science & Math

>>8753823
And the formatting of my post sucks, sry.

[math]0 \to \text{ker } f_i \to A_i \to B_i \to 0[/math], [math]i =2, 4[/math]
and
[math]0 \to A_5 \to B_5 \to \text{coker } f_5 \to 0[/math]

If these are exact ([math]P[/math]), then ([math]Q[/math]) the sequence

[math]0 \to \text{ker }f_3 \to A_3 \to B_3 \to 0[/math]

is exact.

>>8463579
>I have never seen 50 digits of e plastered along the wall of a math office
Are you saying there are 50 digits of pi plastered along the wall of a math office somewhere?

>>8284006
SHAMEFUR DISPRAY! OUR KHANATE HAS LOST ITS HONOR! Who the fuck gives a fuck about something like this? Like, really
>You bring shame to our country, son
WHAT DO THE FOREIGNERS THINK OF US? OH MY GOD!

#blacklivesmaymatterbuttheopinionsofforeignersdont