Gerard Westendorp on Nostr: nprofile1q…e3yjd You probably know this, but he also proved that the surface of the ...
nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqma387nsxvg7350532mnvyx8zz5a0grar0rmv3p4amyhmuq5z2v7she3yjd (nprofile…3yjd) You probably know this, but he also proved that the surface of the sphere equals the surface of the enclosing cylinder (not including the top and bottom, ie \( 4 \pi r^2 \)