Simple math rule

225 points · 13 comments · view on lemmy.world

13 Comments

ns1@feddit.uk · 61 pts · 2y (6 replies)

All maths papers are like this

Warl0k3@lemmy.world · 34 pts · 2y (1 reply)

Disciplines in mathematics assume you're familiar with that discipline's shorthand, constants and common forms. Also, you're not expected to read them as you're able to read a book. If it's 100% your niche specialty then maybe you could, but spending and hour or two puzzling out a broad understanding of a paper is absolutely normal, even for math academics.

nova_ad_vitum@lemmy.ca · 25 pts · 2y (2 replies)

They start by make sure you're primed to feel stupid if you don't understand it?

ns1@feddit.uk · 23 pts · 2y (1 reply)

It can feel like that, though I'm sure it's (mostly) not deliberate. Also the sudden jump from straightforward to incomprehensible, accompanied by a comment from the author along the lines of "well duh"

user224@lemmy.sdf.org · 6 pts · 2y

Don't forget something like "As my book focuses on explaining concepts to normal people in simple manner, I will only include simple math."

SpaceNoodle@lemmy.world · 18 pts · 2y

Every Wikipedia page on a mathematical concept as well

Oestradiolo@lemmy.blahaj.zone · 28 pts · 2y

Gronk has one club.

Gronk brutally smashed the head of his fellow caveman, murdering his tribe, stealing his food, taking his club.

Gronk has two club.

Mahts.

Sasha@lemmy.blahaj.zone · 23 pts · 2y

Come on, you can't just leave those dummy indices dangling, at least sum over them with a kronecker delta or the minkowski metric if this is some approximation of curved space.

(2) Appears to have a typo, but it could just be that the sqrt symbol won't extend further, which isn't good either lol

NickwithaC@lemmy.world · 22 pts · 2y

Rest of the fucking owl...

yetAnotherUser@lemmy.ca · 12 pts · 2y

Are we sure this book isn't a shitpost?

serendepity@lemmy.world · 8 pts · 2y

If this is indeed real, can somebody please point me to the paper/text? That introduction has piqued my curiosity and I wanna read the whole thing, even if the math might be incomprehensible.

itslilith@lemmy.blahaj.zone · 6 pts · 2y

The square you root in the second equation should go over the both integrals, but that step is pointless anyways. Just by symmetryzing the integration boundaries it's already a Gaussian integral, which is a standard integral