/sci/ - Science & Math

>>15511178
I'm an armpits man.

>>15268350
>if the preimages of open sets are open

Hey midwits! You can stop studying mathematics right now. There will be nothing left for you. I'm gonna be the next Oiler, Gauss and Perelman, only better. Without putting any effort into it I managed to get straight A's in calc 1 to 3. I also started reading an analysis book and I looked up the definition of topology. Within the next few months I'm gonna learn and solve all of mathematics. I'm a genius and nothing can stop me. No millennium problems will be left for you. The only reason to study mathematics in the future will be to understand my elegant proofs.

>>14797743
Who else?

>we tested it again and it did something different this time
>cool test it again

>>12787895
>Pennies
>Apple logo
Two things no one cares about. Memorization is not visualization, they're different. I don't remember all the text on a penny, because I never fucking cared. But I can visualize a REAL apple, rotate it in my head, and it has precise realistic detail.

>>12454273
>Needed 51 years of development in codebreaking to understand this guy's cipher

>>12368345
The absence of sound is odd and distracting to me. Rather than allowing my brain to fill the silence with my own thoughts, I'd rather give myself some background music while I focus my thinking on a more important task. There's a reason people can walk down the street and chew gum at the same time. It's not meant to "divert attention away from hw," rather "preserve attention for hw." It depends what you personally interpret as a distraction.

>Daily Dose of Internet
>Great Big Story
>Insider
>Geography Now
>TED-Ed
>Nowthis World
>It's Okay to be Smart
>South China Morning Post
>Drew Binsky
>PragerU
>What's Inside?
>Techquickie
>Jim Browning
>Deep Look
>Art of Manliness
>British Pathé
>Master Wong

>>12303779
Why yes, I know about the sulfer layer and why it glows yellow. I watch scott manley but pretend I learned about it a long time ago in a scientific paper like everyone else on /sfg/

>>12088312
>3blue1brown did a video about this

>10 grams per day
>"Why yes, I do have a baseline plasma total DHA concentration of 900mcg/mL, how could you tell?"

>consequently

>"What is the reciprocal of 3/4?"
>"Well the multiplication by x/y is an Abelian group automorphism of the additive group of a division ring, sending y to x, therefore its inverse must send x to y, and therefore it is y/x. So the answer is 4/3."

>>11877613
>Elliptic curves

>>11877715
Sorry I'm late.

>Unbounded self-adjoint operators on Hilbert spaces

>Cryptography

>>11851205
Math and physics are god tier, regardless.

>>11847652
Yes. Turing degrees.

>>11844574
>Yes, I study elliptic curves. What made it so obvious?

>>11834625
>Pure mathematics is on the whole distinctly more useful than applied. For what is useful above all is technique, and mathematical technique is taught mainly through pure mathematics.

>>11833091
>Why yes, I do have AMS books on Sobolev Spaces, Stochastic Analysis, and Riemann Surfaces sitting on my shelf. What made it so obvious?

>but if we evolved from monkeys why are there still monkeys?

π2r > 2πr