The Euclidean Plane as a Metric Space

We discuss the metrical properties of the Euclidean plane.

[@69imbatman]

I like to think that this dude has an exam coming up and is frantically trying to recall everything he learned by reteaching it all to us

[@palahnuk1]

nope - he is trying to rush through to get to the good stuff

[@gutzimmumdo4910]

the ammount of clowns and trolls in this comment sections... you are a great teacher elliot thanks.

[@uea4066]

thank you for the quality content man, helped a lot.

[@saisameer5842]

Nice explanation

[@melchiortod29]

My guy casually invented the pythagorean product or something

[@fredyvelasquez1479]

which book do you use?

[@camilodominguez4678]

i don't know for sure but what i know is that according to the order of the videos and the topics its seems that is Kreyszig introductory functional analysis with applications

[@rockymdee4839]

doesn't square root give a + or - why say its [0, infty)

[@ey3796]

No, by convention we only take positive value. The negative values are considered only if we write +- in front of square root

[@saisameer5842]

👌👌👌👌👌 sir
I am from India 😍

[@andrewp3646]

Rubbish!

[@matematicasprofealdana1913]

you're right

[@gouldbergvariations]

Far too many words used. Be more simple. Math is about simplicity. Whoever doesnt understand you if you say things with less words doesnt deserve to do maths in a higher level. In pythagorean school in ancient greece you would be kicked out for saying too many words. Say as less as possible to understand as much as possible. Nevertheless, you are good.

[@gutzimmumdo4910]

clown

[@gouldbergvariations]

@@gutzimmumdo4910 yes i speak to clowns sometimes, good morning to you then.

[@MuffinsAPlenty]

"Whoever doesnt understand you if you say things with less words doesnt deserve to do maths in a higher level."
I strongly disagree and I think that opinions like this have done more damage to mathematics as a whole than pretty much anything else.