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Old 11-22-2018, 06:24 PM
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Default Re: Homework Help Thread - Linear Algebra Edition

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Originally Posted by ceptimus View Post
The only remaining problem is the unlikely situation that S(a) doesn't just return a result but affects the original value of a.
I'm assuming this as a maths problem not a computation problem, so a function maps one value onto another (OK, maybe it's "a set of ordered pairs such that ...") - the question of changing the "original value" doesn't arise.
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  #52  
Old 11-29-2018, 07:29 AM
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Default Re: Homework Help Thread - Linear Algebra Edition

How did you go with this?

I was lazy and after a little bit I looked up some proof sketches rather than figuring it out for myself.

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  #53  
Old 11-29-2018, 08:10 AM
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Default Re: Homework Help Thread - Linear Algebra Edition

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  #54  
Old 12-05-2018, 04:30 PM
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Default Re: Homework Help Thread - Linear Algebra Edition

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Originally Posted by fragment View Post
How did you go with this?
I was lazy and after a little bit I looked up some proof sketches rather than figuring it out for myself.
I got lazy and also distracted by the next :shinything:

When and if I ever come back to it, I will try to remember to give it a fresh try before looking it up.

Quote:
You're on to me! Yes, I had seen a video about Peano axioms and natural numbers. I wanted to see if I derive some of the proofs myself, given the same axioms. (axia?)
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