fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 13 days agoOh ok Simmonsmander.xyzimagemessage-square7linkfedilinkarrow-up1175
arrow-up1175imageOh ok Simmonsmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 13 days agomessage-square7linkfedilink
minus-square[object Object]@lemmy.calinkfedilinkEnglisharrow-up23·12 days agoThis is either in a category theory book or was written by someone who is going to fucking hate category theory
minus-squareexpr@piefed.sociallinkfedilinkEnglisharrow-up24·12 days agoLooks like a category theory book. And they’re right: using A to notate the identity arrow is ridiculous.
This is either in a category theory book or was written by someone who is going to fucking hate category theory
Looks like a category theory book. And they’re right: using
Ato notate the identity arrow is ridiculous.