/sci/ - Science & Math

>>7492815
a charged particle feels its proper EM field and therefore moves in any frem that is not the proper frame

>>7443656
>When a perfect sphere exists, a perfect circle exists too, how would you make a perfect sphere without leaving a perfect circle in 2 of the dimension of the sphere?


this is what happens when undergrads take deductive mathematics to be ontologically relevant.


a circle in a plane is not like a circle on a sphere. the two constructions are proven equivalent after conceptual work

now, we talk about a concrete construction, that is to say, a constructive algorithm to check concretely whether something is a circle

good luck separating a circle from a sphere with scissors or more advanced tools

How do you retard?