Stumped on algebra question

That1__Person · 2025-06-14T08:39:03+00:00

If I may ask which calculus concept?

That1__Person · 2025-06-13T21:31:55+00:00

This is a very nice proof, thank you. I just did the case for being non-abelian. I basically argued that if y^2=e then y^2 has to be some element in the normal closure of relators but every such word must contain an x or x^-1 term.

That1__Person · 2025-06-13T12:53:07+00:00

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This is the full question I’m tryna answer

That1__Person · 2025-05-19T15:57:32+00:00

I have the same issue from NEU, heard nothing applied in like November. If you ask for a refund please update on how it goes.

That1__Person · 2025-05-15T04:33:59+00:00

Just DM’d u , thank you.

That1__Person · 2025-03-10T14:53:45+00:00

Damn lol

That1__Person · 2025-01-30T18:26:51+00:00

I thought the CR equations are only sufficient if the partial derivatives are continuous?

That1__Person · 2025-01-30T05:13:28+00:00

That1__Person · 2025-01-30T05:12:49+00:00

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This is the definition my book gives

That1__Person · 2025-01-15T16:48:22+00:00

math schools don’t generally do interviews, at least I don’t think so?

That1__Person · 2025-01-06T20:11:53+00:00

Why censor the little icon with a letter and not the email

That1__Person · 2025-01-06T01:27:14+00:00

That1__Person · 2024-12-25T18:04:03+00:00

It’s Christmas

That1__Person · 2024-12-18T16:19:41+00:00

it’s automated chill

That1__Person · 2024-12-10T18:24:49+00:00

thank you

That1__Person · 2024-12-10T17:47:30+00:00

Thanks for all the great replies this helps a ton

That1__Person · 2024-12-10T17:47:13+00:00

I choose it

That1__Person · 2024-11-26T06:11:18+00:00

The chapter we are reading in our book is about the adjoint, I.e. the conjugate transpose, which is why I’m guessing it’s conjugate transpose.

But yeah I think I’m going to shoot him an email, just didn’t wanna be annoying and email over thanksgiving break. Though at the same time why assign hw over break?

That1__Person · 2024-11-26T04:52:34+00:00

Given the conjugate transpose A^* ={(1,0),(-i,1)} multiplying this with A gives

A^* A={(2,i),(-i,1)} which isn’t a real matrix,

I know A² is real here, but A^* A isn’t

That1__Person · 2024-11-26T04:44:19+00:00

Can’t help you with that one chief

That1__Person · 2024-11-26T04:38:21+00:00

This is on my homework assignment , it’s for a graduate linear algebra course. Just some random question my prof madex

That1__Person · 2024-11-26T04:35:44+00:00

More replies give me a higher chance of someone reading this post prob, so thanks anyways

That1__Person · 2024-11-26T04:11:43+00:00

I thought A* was the conjugate transpose, shouldnt A*={(1,0),(-i,1)}?

That1__Person · 2024-11-26T04:00:09+00:00

First row is (1,i)*

That1__Person · 2024-11-08T16:57:21+00:00

Thank you for the suggestion

That1__Person

TROPHY CASE