'26 GA RB Jonaz Walton (Notre Dame Verbal)

Rocketman84

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My calculus instructor was from China and his accent was brutal. I can still hear him speak and wonder to myself how the hell I was ever going to pass the class. Thank god for tutors.
This is wild my brother is 6 years older and his instructor was Chinese...Did only people from Asia teach Calculus?
 

Irishnuke

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giphy.gif
 

Veritate Duce Progredi

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Ok, I may as well be reading Mandarin (not a language I know, for clarity).

Can you explain that to me like I'm 5? I don't understand any of it other than it's showing the relationships between something? Lol, in the 3+ mins that I read and reread that and try to reduce it to something I could understand, that's how far I made it. But you have me intrigued.
 

Some Irish Bloke

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But seriously... what is AP "pre"-calculus? Is this new? Is the point to give you an extra year of AP math? (Obviously, there are hard math problems that are not Calculus.)
I took AP Pre-Calc in HS, I don't think they offered pure "calculus" when I was there as a part of our curriculum. And that was back in 2010
 

PolishDomer

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Ok hold your horses...

AP US History, AP European History, AP Physics, AP Calc AB, AP Microeconomics, AP Macroeconomics, AP US Govt & Politics, AP Comp Govt & Politics...

Set me up to never use it lol

parents-basement.jpg
 

NumbersGuy0520

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Ok, I may as well be reading Mandarin (not a language I know, for clarity).

Can you explain that to me like I'm 5? I don't understand any of it other than it's showing the relationships between something? Lol, in the 3+ mins that I read and reread that and try to reduce it to something I could understand, that's how far I made it. But you have me intrigued.
The ELI5 is that there’s this whole concept of homology, which is basically like how many holes a shape has. It helps us count things and distinguish objects - even shapes that are made out of other shapes.

The snip I shared was the response to a question someone had about whether or not two spaces (top left Eq(C), bottom right colim Eq(Xi)) had the same homology. If you can construct a sequence of mappings with an attached isomorphism, then they do have the same homology. And this is what the author does.

And so those diagrams that represent the sequences of mappings are instrumental. Losing a component is like losing Ty Chan from the roster - nothing connects right and everything breaks.
 

ulukinatme

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What?? Not in College either? That's wild and I needed up to Calculus III for my major😔
He must have gotten pushed into a sports major. You know, the kind of stuff Harbaugh complained about at Michigan before he left Stanford and the NFL to rejoin the skunkbears and do the same thing?
 

Rocketman84

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He must have gotten pushed into a sports major. You know, the kind of stuff Harbaugh complained about at Michigan before he left Stanford and the NFL to rejoin the skunkbears and do the same thing?
Must've been something like History, English, Sociology or even Anthropology because my siblings from that era in College early to mid 90s in OSHA and Architecture certainly needed Cal.

Ol' Harbaugh, can never forget him and it's crazy because he was very successful at Stanford.
 
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I'm a high school AP Calculus teacher. This was the second year that AP Precalculus has existed. The concepts don't tie into AP Calculus as much as you'd expect, I'm told it was designed to give students college-level Algebra credit. It has gaps compared to our regular Honors Precalculus, but the rigor and formal math language skills it builds make up for that.

Most college students I've talked to find Calculus II to be tougher than Calculus III, though I'm sure it depends on the program you're in.
 

Irish du Nord

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I'm a high school AP Calculus teacher. This was the second year that AP Precalculus has existed. The concepts don't tie into AP Calculus as much as you'd expect, I'm told it was designed to give students college-level Algebra credit. It has gaps compared to our regular Honors Precalculus, but the rigor and formal math language skills it builds make up for that.

Most college students I've talked to find Calculus II to be tougher than Calculus III, though I'm sure it depends on the program you're in.
I never took Calc III, but I have heard it was way more intellectually and conceptually engaging than Calc II. Based on my experience in Calc II, I believe that. This probably contributes to the perceived ease.
 

Rocketman84

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I'm a high school AP Calculus teacher. This was the second year that AP Precalculus has existed. The concepts don't tie into AP Calculus as much as you'd expect, I'm told it was designed to give students college-level Algebra credit. It has gaps compared to our regular Honors Precalculus, but the rigor and formal math language skills it builds make up for that.

Most college students I've talked to find Calculus II to be tougher than Calculus III, though I'm sure it depends on the program you're in.
That's exactly what one of my kids told me it's just a way to get a Math college level credit so I guess that makes sense.
 
I

irishu

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I never took Calc III, but I have heard it was way more intellectually and conceptually engaging than Calc II. Based on my experience in Calc II, I believe that. This probably contributes to the perceived ease.
Calc III wasn’t too bad conceptually if you understood Calc II well.

Unfortunately for me, the profs in ND’s mathematics department can hardly be understood through their thick European accents. I had Dr Muh-chew (Mathieu)
 
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