Caylio
Re:The Calculus They Won't Teach You [video]
on Wednesday January 04, 2023 @05:28PM (#34252835)
Calculus ("Infinitesimal Calculus" or "Differential and Integral Calculus") is about calculating local differences and global sums (of the values of functions) using the concept of infinity.
The best way to intuitively and comprehensively grasp this is to learn Calculus in this order:
Algebra -> Functions -> (Calculus starts here) Finite differences -> Finite sums -> Infinity/Infinitesimals -> Epsilon-Delta
Unfortunately, it would be an understatement to say that pretty much no calculus learners learn it that way. No wonder why calculus stays so foreign to people. They are mostly trained to get A's by mechanically calculating values based on memorized tables, all while completely missing the bigger picture.
Re:Elon Musk makes $43B unsolicited bid to take Twitter private
on Friday April 15, 2022 @06:13PM (#31046544)
K
Re:Use Pixar's story formula to win over investors
on Saturday August 14, 2021 @11:57PM (#28186147)
No, some were better.
Re:Sega sued for ‘rigged’ arcade machine
on Thursday July 15, 2021 @11:06AM (#27845613)
Nobody said that skill was sufficient to win, I am simply pointing out the obvious fact that it's still required (in response to nkrisc who claimed that no skill was required at all, only luck).
Re:Sega sued for ‘rigged’ arcade machine
on Thursday July 15, 2021 @10:14AM (#27844954)
Your "big" difference is useless and changes nothing to the topic at hand. Nkrisc claimed that no skill was required at all, only luck, which is clearly false. I was just pointing out this obvious fact. Nice strawman attempt though.
Re:Sega sued for ‘rigged’ arcade machine
on Thursday July 15, 2021 @09:12AM (#27844251)
Every winner will have made a skillful shot, hence a skillful shot is required to win. It's a combination of both therefore you obviously can't claim no skill is required at all. Nobody says that a slot machine is a game of skill because nobody considers having the coordination to pull a level to be a skillful attribute.
Re:Sega sued for ‘rigged’ arcade machine
on Thursday July 15, 2021 @12:34AM (#27841376)
The machine can only "decide to let you win" if you have the skill to get close, otherwise no chance.
Re:A new brain implant automatically detects and kills pain in real time
on Tuesday July 06, 2021 @05:57PM (#27754885)
"extensive"
Re:Is Alexandra Elbakyan in real trouble this time?
on Sunday July 04, 2021 @06:43PM (#27733208)
If you don't link to the thread, everyone will prefer to disregard what you say.
Re:Boston Dynamics unveils Stretch, a robot designed to move boxes in ...
on Monday March 29, 2021 @08:02PM (#26629843)
Yes, treated like people that can be replaced by robots.
Re:Superintelligence cannot be contained: Lessons from Computability T...
on Tuesday January 12, 2021 @04:34AM (#25744399)
He is proving his point by contradicting himself, a true mathematician.
Re:Ask HN: What are your favourite Ask HN threads?
on Monday December 28, 2020 @12:24PM (#25561032)
Re:The Dunning-Kruger Effect Is Probably Not Real
on Monday December 28, 2020 @12:14PM (#25560925)
Its the DK effect in action.
Re:Tips for a Better Life
on Wednesday December 23, 2020 @07:58PM (#25524109)
You just fed one
Re:Tom Swift and His Electric Rifle (2017)
on Thursday December 03, 2020 @08:17PM (#25297814)
But by his definition, this would be an evil thing to do.
Re:Baby girl born from record-setting 27-year-old embryo
on Thursday December 03, 2020 @03:20AM (#25286779)
Then you are not Catholic
Re:The Most Common Errors in Undergraduate Mathematics (2009)
on Friday November 20, 2020 @01:12AM (#25157747)
Having equality signs at each step does not mean you can reverse the steps. You need bidirectional implication for that.
Re:Problem Solving Techniques
on Sunday November 08, 2020 @08:13PM (#25030532)
Mathematical problem solving by Alan Shoenfield
Re:Over 90% of Indian techies in the US are upper-caste Indians
on Wednesday September 23, 2020 @07:20AM (#24565617)
The same could be said about your comment.
Re:Ex-Google boss Eric Schmidt: US 'dropped the ball' on innovation
on Sunday September 13, 2020 @11:13AM (#24461353)
Grammar nazi.
Re:Ask HN: What is a science fact that blew your mind when you learned...
on Sunday August 23, 2020 @07:24PM (#24256162)
That's a consequence of the axiom of choice, which has historically been a highly controversial axiom.
Re:Ask HN: What is a science fact that blew your mind when you learned...
on Sunday August 23, 2020 @07:23PM (#24256153)
That's assuming pi is a normal number, which has not been proven.
Re:Joan Feynman has died
on Wednesday August 12, 2020 @10:01PM (#24139234)
Or perhaps she was not good enough and was not given any preferential treatment.
Re:Australia is doubling fees for arts degrees
on Tuesday July 28, 2020 @11:29PM (#23983291)
"Many topics in maths and engineering are very intuitive to pick without formal education."
Name one university level math topic to back up this silly claim.
Re:Australia is doubling fees for arts degrees
on Tuesday July 28, 2020 @11:16PM (#23983234)
"Many topics in maths and engineering are very intuitive to pick without formal education." Name me a single university level math topic that backs up this claim.
Re:Ask HN: Canada for tech jobs?
on Saturday June 06, 2020 @06:46PM (#23443003)
Do you get payed exactly the same as your US coworkers? If not, is they pay still better than at canadian companies?