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  3. I'm a mathematical genius

I'm a mathematical genius

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  • 9 9082365

    Would this be a bad time to point out that that's arithmetic and not really mathematics at all then?

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    den2k88
    wrote on last edited by
    #26

    Don't be so integralist about it, why differentiate so much when it's a simple derivation!

    Geek code v 3.12 {      GCS d--- s-/++ a- C++++ U+++ P- L- E-- W++ N++ o+ K- w+++ O? M-- V? PS+ PE- Y+ PGP t++ 5? X R++ tv-- b+ DI+++ D++ G e++>+++ h--- r++>+++ y+++*      Weapons extension: ma- k++ F+2 X } If you think 'goto' is evil, try writing an Assembly program without JMP. -- TNCaver

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    • C Colin Mullikin

      I prefer short division myself. :-\

      The United States invariably does the right thing, after having exhausted every other alternative. -Winston Churchill America is the only country that went from barbarism to decadence without civilization in between. -Oscar Wilde Wow, even the French showed a little more spine than that before they got their sh*t pushed in.[^] -Colin Mullikin

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      den2k88
      wrote on last edited by
      #27

      I like Joy Division... but that's not the topic, right?

      Geek code v 3.12 {      GCS d--- s-/++ a- C++++ U+++ P- L- E-- W++ N++ o+ K- w+++ O? M-- V? PS+ PE- Y+ PGP t++ 5? X R++ tv-- b+ DI+++ D++ G e++>+++ h--- r++>+++ y+++*      Weapons extension: ma- k++ F+2 X } If you think 'goto' is evil, try writing an Assembly program without JMP. -- TNCaver

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      • C Chris Maunder

        At least that's how I felt. I had to perform 371.52 - 60.41 - 64.40. I have a whopping headache so didn't feel like doing it in my head, so I did it old school. With pen and paper. I'm talking without a calculator. I'm not making this up. And I ended up with the right answer. First. Time. Without cheating. The thing that shocked me the most is just how long it's been since I've actually used my brain to work out something as trivial as subtraction. It's actually a little scary. Our kids are screwed.

        cheers Chris Maunder

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        Bassam Abdul Baki
        wrote on last edited by
        #28

        I'm sorry, but you're an idiot. It would have been easier for you to create a dummy (pun intended) profile and posted "need hlp plz" with this and gotten the answer quicker. None of us would have been the wiser. :) P.S. - In the event that you had different answers, you could have created a poll to weigh in on which answer is the most likely. Thereby saving lead and trees. P.P.S. - I hope you use a mechanical pencil sharpener.

        Web - BM - RSS - Math - LinkedIn

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        • B Bassam Abdul Baki

          I'm sorry, but you're an idiot. It would have been easier for you to create a dummy (pun intended) profile and posted "need hlp plz" with this and gotten the answer quicker. None of us would have been the wiser. :) P.S. - In the event that you had different answers, you could have created a poll to weigh in on which answer is the most likely. Thereby saving lead and trees. P.P.S. - I hope you use a mechanical pencil sharpener.

          Web - BM - RSS - Math - LinkedIn

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          Chris Maunder
          wrote on last edited by
          #29

          I almost wrote an app to work it out. Almost.

          cheers Chris Maunder

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          • G Gary Wheeler

            If you want a real fright, try doing long division.

            Software Zen: delete this;

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            rob tillaart
            wrote on last edited by
            #30

            A few years ago when recovering from an operation I used to wake up at night several times. Looking at the clock and see it was 4:13 or 23:57. To pass the time I factorized the time as number (413 2357) from the head. Yes European clock, No it was no operation for brain damage :) 413 = 7*59 2357 is prime, note that 2357 consists of 4 consecutive prime numbers/digits. don't know if there are more with 4.

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            • C Chris Maunder

              At least that's how I felt. I had to perform 371.52 - 60.41 - 64.40. I have a whopping headache so didn't feel like doing it in my head, so I did it old school. With pen and paper. I'm talking without a calculator. I'm not making this up. And I ended up with the right answer. First. Time. Without cheating. The thing that shocked me the most is just how long it's been since I've actually used my brain to work out something as trivial as subtraction. It's actually a little scary. Our kids are screwed.

              cheers Chris Maunder

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              Alaajabre
              wrote on last edited by
              #31

              took me 5 seconds before I continued reading because I do any mathematical problem when I see it without thinking why would I do it weird!! but I love doing it :)

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              • C Chris Maunder

                At least that's how I felt. I had to perform 371.52 - 60.41 - 64.40. I have a whopping headache so didn't feel like doing it in my head, so I did it old school. With pen and paper. I'm talking without a calculator. I'm not making this up. And I ended up with the right answer. First. Time. Without cheating. The thing that shocked me the most is just how long it's been since I've actually used my brain to work out something as trivial as subtraction. It's actually a little scary. Our kids are screwed.

                cheers Chris Maunder

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                Lost User
                wrote on last edited by
                #32

                Clickety[^] I often to paper calculations, just to keep my hand in, so to speak. When I'm developing games, especially, some of the trig I actually enjoy working out on paper much more than just getting the answer from some electronic medium.

                Chris Maunder wrote:

                Our kids are screwed.

                Only if the power goes out

                PooperPig - Coming Soon

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                • OriginalGriffO OriginalGriff

                  Pah! Mathematics is derived from the Arithmetic base class!

                  Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...

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                  TedFalasco
                  wrote on last edited by
                  #33

                  Hah! :laugh:

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                  • OriginalGriffO OriginalGriff

                    Could be. (I did it in my head, and got it right - but I checked it on a calculator! :laugh: ) In the days before barcoded products, I used to add up the prices in my trolley / basket while bored waiting at the checkout, and hand over the exact amount. Even then, I got some strange looks from checkout girls (for they were all females on the checkout in those days) who needed the machine to tell them how much change to give. :sigh:

                    Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...

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                    Dan Neely
                    wrote on last edited by
                    #34

                    Sounds like you and my Mom both read the same How to Troll Cashiers book. Her favorite trick when she has a new one is to go "$123" before they scan the first item. Hers is a running total as she fills the cart.

                    Did you ever see history portrayed as an old man with a wise brow and pulseless heart, waging all things in the balance of reason? Is not rather the genius of history like an eternal, imploring maiden, full of fire, with a burning heart and flaming soul, humanly warm and humanly beautiful? --Zachris Topelius Training a telescope on one’s own belly button will only reveal lint. You like that? You go right on staring at it. I prefer looking at galaxies. -- Sarah Hoyt

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                    • C Chris Maunder

                      At least that's how I felt. I had to perform 371.52 - 60.41 - 64.40. I have a whopping headache so didn't feel like doing it in my head, so I did it old school. With pen and paper. I'm talking without a calculator. I'm not making this up. And I ended up with the right answer. First. Time. Without cheating. The thing that shocked me the most is just how long it's been since I've actually used my brain to work out something as trivial as subtraction. It's actually a little scary. Our kids are screwed.

                      cheers Chris Maunder

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                      S Houghtelin
                      wrote on last edited by
                      #35

                      In Q&A you know that the answer would have been to tell you to Google[^] it. :sigh:

                      It was broke, so I fixed it.

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                      • C Chris Maunder

                        At least that's how I felt. I had to perform 371.52 - 60.41 - 64.40. I have a whopping headache so didn't feel like doing it in my head, so I did it old school. With pen and paper. I'm talking without a calculator. I'm not making this up. And I ended up with the right answer. First. Time. Without cheating. The thing that shocked me the most is just how long it's been since I've actually used my brain to work out something as trivial as subtraction. It's actually a little scary. Our kids are screwed.

                        cheers Chris Maunder

                        D Offline
                        D Offline
                        DarkChuky CR
                        wrote on last edited by
                        #36

                        Dude I have one better for you.. how much time do you work on a PC?... had you ever tried to write a small letter... by hand!!! that's almost impossible, my hand start to hurt after the 4 or 5 first words... and forget about the lack of auto-correct!!

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                        • C Chris Maunder

                          At least that's how I felt. I had to perform 371.52 - 60.41 - 64.40. I have a whopping headache so didn't feel like doing it in my head, so I did it old school. With pen and paper. I'm talking without a calculator. I'm not making this up. And I ended up with the right answer. First. Time. Without cheating. The thing that shocked me the most is just how long it's been since I've actually used my brain to work out something as trivial as subtraction. It's actually a little scary. Our kids are screwed.

                          cheers Chris Maunder

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                          A A J Rodriguez
                          wrote on last edited by
                          #37

                          My alarm clock app requires me to do some simple arithmetic to turn off the buzzer. It tends to make me more alert than just hitting a button.

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                          • C Chris Maunder

                            I almost wrote an app to work it out. Almost.

                            cheers Chris Maunder

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                            snorkie
                            wrote on last edited by
                            #38

                            I smell the works of a new article coming out :)

                            Hogan

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                            • C Chris Maunder

                              At least that's how I felt. I had to perform 371.52 - 60.41 - 64.40. I have a whopping headache so didn't feel like doing it in my head, so I did it old school. With pen and paper. I'm talking without a calculator. I'm not making this up. And I ended up with the right answer. First. Time. Without cheating. The thing that shocked me the most is just how long it's been since I've actually used my brain to work out something as trivial as subtraction. It's actually a little scary. Our kids are screwed.

                              cheers Chris Maunder

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                              bkebamc
                              wrote on last edited by
                              #39

                              After progressing from use of tools to engineering, I guess that in Darwinian terms you could say that homo sapiens sapiens has become a mathematical genus. It appears that we are about to be superseded by the boolean genus, however. Wait - did I miss something?

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                              • Z ZurdoDev

                                Eddy Vluggen wrote:

                                You hire something that is not too bad to look at

                                He did say it was Walmart. They do not have that requirement. :^)

                                There are only 10 types of people in the world, those who understand binary and those who don't.

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                                lmaycock
                                wrote on last edited by
                                #40

                                A favourite trick of mine is - for example - to give the cashier £70 for a bill of £66.32, then after they've entered the £70 into the till tell them "Oh I've got the 32p if you want it." Then wait for their brains to explode...

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                                • C Chris Maunder

                                  At least that's how I felt. I had to perform 371.52 - 60.41 - 64.40. I have a whopping headache so didn't feel like doing it in my head, so I did it old school. With pen and paper. I'm talking without a calculator. I'm not making this up. And I ended up with the right answer. First. Time. Without cheating. The thing that shocked me the most is just how long it's been since I've actually used my brain to work out something as trivial as subtraction. It's actually a little scary. Our kids are screwed.

                                  cheers Chris Maunder

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                                  P Offline
                                  patbob
                                  wrote on last edited by
                                  #41

                                  Chris Maunder wrote:

                                  Our kids are screwed

                                  Don't think of them as "our kids", think of them as the future coders of self-driving cars and airplane design software. They're not screwed, we are.

                                  We can program with only 1's, but if all you've got are zeros, you've got nothing.

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                                  • L Lost User

                                    So... did you calculate 371.52 - 60.41 - 64.40 or (371.52 - 60.41) - 64.40?

                                    There are two types of people in this world: those that pronounce GIF with a soft G, and those who do not deserve to speak words, ever.

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                                    L Offline
                                    Lost User
                                    wrote on last edited by
                                    #42

                                    I calculated 371.52 - (60.41 + 60.40)

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                                    • D DarkChuky CR

                                      Dude I have one better for you.. how much time do you work on a PC?... had you ever tried to write a small letter... by hand!!! that's almost impossible, my hand start to hurt after the 4 or 5 first words... and forget about the lack of auto-correct!!

                                      F Offline
                                      F Offline
                                      fglenn
                                      wrote on last edited by
                                      #43

                                      You shouldn't have hand cramps unless you have a death grip on the pencil/pen. You can also get cramps from writing too fast. That's been my experience. And yes, I'm a lot older than most of you. ;P

                                      Fletcher Glenn

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                                      • C Chris Maunder

                                        At least that's how I felt. I had to perform 371.52 - 60.41 - 64.40. I have a whopping headache so didn't feel like doing it in my head, so I did it old school. With pen and paper. I'm talking without a calculator. I'm not making this up. And I ended up with the right answer. First. Time. Without cheating. The thing that shocked me the most is just how long it's been since I've actually used my brain to work out something as trivial as subtraction. It's actually a little scary. Our kids are screwed.

                                        cheers Chris Maunder

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                                        J Offline
                                        jrscherer
                                        wrote on last edited by
                                        #44

                                        This morning. Home improvement store. Checkout. Price plus tax $18.02. I paid cash with a $20 bill and wait, I have two pennies in my pocket. I hoped I get two dollar bills back. No, I got one dollar bill, 98 cents in coins plus my additional 2 pennies back. Asking her why she entered $20 instead of $20.02 for the amount rendered, she responded she was never taught to enter such odd amounts. I gave her all the coins back asking for a dollar bill. She put it on the counter and started counting them. It took her two attempts to find out that it was a dollar. No child left behind!

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                                        • J jrscherer

                                          This morning. Home improvement store. Checkout. Price plus tax $18.02. I paid cash with a $20 bill and wait, I have two pennies in my pocket. I hoped I get two dollar bills back. No, I got one dollar bill, 98 cents in coins plus my additional 2 pennies back. Asking her why she entered $20 instead of $20.02 for the amount rendered, she responded she was never taught to enter such odd amounts. I gave her all the coins back asking for a dollar bill. She put it on the counter and started counting them. It took her two attempts to find out that it was a dollar. No child left behind!

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                                          F Offline
                                          fglenn
                                          wrote on last edited by
                                          #45

                                          Yet another sad example of our current school curriculum. I've also had store clerks refuse to take payment with a dollar coin. The prevailing opinion was that it could not be money. Come to think of it, the dollar coin does look like a video arcade token. Where to get a dollar coin? Buy stamps from a post office vending machine. The machine gives them for change.

                                          Fletcher Glenn

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