fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 6 days agos p h e r emander.xyzimagemessage-square22linkfedilinkarrow-up1144arrow-down14
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minus-squarelauha@lemmy.worldlinkfedilinkEnglisharrow-up11·6 days agoWhat is contractible in mathematics? Wikipedia had article on contractible spaces but that was way beyond be.
What is contractible in mathematics? Wikipedia had article on contractible spaces but that was way beyond be.