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clashofpawns 10-Feb-18, 00:43 |
![]() And a couple operators. Successor, S(), and addition, '+'. Successor will merely map one symbol to another: S(0) = 1 and S(1) = 2 Addition will be defined as follows: a + 0 = a and a + S(b) = S(a + b) Now let's work out 1 + 1 1 + 1 = 1 + S(0) = S(1 + 0) = S(1) = 2 Let's add a couple more symbols, define successor for some of them, introduce another operator, multiplication, '*', and specify that the new operator has higher precedence than the addition operator. Symbols += {3, 4} (note the liberal usage of '+=') S(2) = 3, S(3) = 4 a * 1 = a and a * S(b) = a * b + a Now let's work out 2 * 2 2 * 2 = 2 * S(1) = 2 * 1 + 2 = 2 + 2 = 2 + S(1) = S(2 + 1) = S(2 + S(0)) = S(S(2 + 0)) = S(S(2)) = S(3) = 4 |
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stalhandske 10-Feb-18, 01:28 |
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clashofpawns 10-Feb-18, 01:35 |
![]() I hated those kids. |
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stalhandske 10-Feb-18, 01:38 |
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clashofpawns 10-Feb-18, 01:41 |
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stalhandske 10-Feb-18, 01:43 |
![]() I hated those teachers. |
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clashofpawns 10-Feb-18, 01:44 |
![]() You're a step beneath those students asking that question though You do it out of spite. They do it out of hopelessness. |
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stalhandske 10-Feb-18, 01:48 |
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clashofpawns 10-Feb-18, 01:53 |
![]() If you want something here, contribute something. Ask leading questions? Get brushed past. I put some effort into the post. I was bored and it seemed like a fun exercise to go through. "So what?" is a slap in the face of a response. And no way in hell going to elicit further discussion of the original topic. In other words, take your own advice. When people post arguments that go against your political views, you insist they provide sources. (and yes. face facts. you only do this when it goes against your view. you don't base it on, for example, the baselessness or unsubstantiated nature of the point.) In short this is you saying "put some effort into your argument" well I put the same to you. Start putting some effort into your contributions to discussions. These conspiracy theorist trolls / trump lover trolls in this club offer more substance than you do when you play this "leading questions" game. Leading questions are even lazier than ad hominem attacks. |
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stalhandske 10-Feb-18, 02:15 |
![]() Otherwise, it seems odd that you call for "further discussion" of your post, when there was no discussion in the fírst place. As I already said, all I wanted was some explanation of why you brought it up, what it is an example of, and the meaning (hence "so what?"). That was not a "leading question" in any respect - it was a sincere request of a better explanation of the first post. For the benefit of the Club. |
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clashofpawns 10-Feb-18, 02:16 |
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stalhandske 10-Feb-18, 02:19 |
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clashofpawns 10-Feb-18, 02:41 |
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![]() Only if you one day need to the understand the complexities of calculating 1+1. 1+0 or a+1, etc. |
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![]() Is it about maths (as the tittle of the thread suggests it) ? In both cases, what is your statement ? |
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![]() We have information overload nowadays. I don't think my brain can handle to upload and digest even all the information that is essential for my daily live to earn a living. Clash of pawns is exceptional. She has more room to spare, store and digest the information but stal including me do not have this capability. So, I am not surprised when Stal answered or questioned, " So what? " Some people enjoy this kind of stuff because it is pure mental masturbation and will keep on doing for brain pleasure. |
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winslowhightower 10-Feb-18, 08:52 |
![]() You don't learn about generalizing operations until many years later. Of course, you still have to know how to add and multiply in order to use clash's examples above, so I'm not sure if there is a bit of circular reasoning going on. But generalizations are why I like those math puzzles on the "mindYourDecisions" youtube channel. He always presents the solution to his problem, but then he also presents the generalized solution so you can find the answer for all similar cases. for example youtu.be |
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clashofpawns 10-Feb-18, 16:15 |
![]() It just "feels" good to think about things like this |
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![]() I’ve always considered this to be a fair question. Sure, often the answer really is “you won’t”, but it’s part of the teacher’s role to ensure that the students believe there to be a point in and a use for what they are learning. If you can’t give them a context, then you’ve failed, not them. |
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clashofpawns 11-Feb-18, 18:29 |
![]() But when a class was on a roll and the teacher was blazing through content and actually ahead of the curriculum and (rarely) in a math class I was actually learning something interesting and new. Or maybe not new to me but still a topic I loved to talk and hear about so I was enjoying myself, and then some jock or MRS-seeking nitwit complains about how the material has no utility in their life, I just wanted to shrivel up and die. Like a shark gracefully breathing through water suddenly grappled by a cephalopod! |
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clashofpawns 11-Feb-18, 18:54 |
![]() That's it |
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clashofpawns 11-Feb-18, 19:16 |
![]() You need to observe copious amounts of Rick & Morty. |
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clashofpawns 11-Feb-18, 19:38 |
![]() Less than a year later, my future self arrived with VHS recordings of all EIGHT seasons of Rick & Morty and instructions to watch them from start to finish, rinse, repeat, and then go from there. What followed was a period of rapid intellectual growth. Rick's nihilism, evil morty's intricately woven plans. They all augmented different aspects of my neuroplasticity and glial activity until I had actually reached a respectable level of intelligence. Within a year, my IQ had soared to over 300 and I was religiously watching seven episodes simultaneously at 2.5x speed in seven different languages to maintain and slowly incrementally continue to enhance my mental intellectual mindtelligence. I realize that I have some years left before I figure out how to travel back in time and deliver the VHS encodings of R&M. In the meantime I have devoted myself to theoretical physics towards that goal. |
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winslowhightower 11-Feb-18, 19:43 |
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clashofpawns 11-Feb-18, 19:46 |
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![]() Fundamental building blocks. We do not make things simpler than our axioms, or we end up with infinite regress. Or circular reasoning. What I was always curious about was the generalization of the operators. Multiplication is successive additions. Exponentiation is successive multiplications. What operation represents successive exponentiations, and why would we ever need it? |
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