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  3. I went to school in India, and we learned the multiplication tables with a chant that involved a postfix operator called "zaar":

I went to school in India, and we learned the multiplication tables with a chant that involved a postfix operator called "zaar":

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  • bstacey@icosahedron.websiteB bstacey@icosahedron.website

    @svat https://en.wikipedia.org/wiki/Ampersand#Etymology

    yuvalne@433.worldY This user is from outside of this forum
    yuvalne@433.worldY This user is from outside of this forum
    yuvalne@433.world
    wrote sidst redigeret af
    #14

    @bstacey @svat
    rebracketing is such a fun phenomenon!
    https://en.wikipedia.org/wiki/Rebracketing

    1 Reply Last reply
    0
    • thechris@norden.socialT thechris@norden.social

      @tessarakt @weekend_editor @svat This probably won't translate well, but in Geometry we had a teacher from Frankonia who would say "the boint B" (der Bunkt B) und write a "P" on the board, and then "the line from A to B" and write A and B on the board and drew a line between them.
      So if you just listened you had two points in mind, when there were in fact three.

      iris@neuromatch.socialI This user is from outside of this forum
      iris@neuromatch.socialI This user is from outside of this forum
      iris@neuromatch.social
      wrote sidst redigeret af
      #15

      @thechris @tessarakt @weekend_editor @svat I'm so confused by this one. Was this an error on the instructor's part? Are there supposed to be two or three points really?

      thechris@norden.socialT timjan@social.linux.pizzaT 2 Replies Last reply
      0
      • iris@neuromatch.socialI iris@neuromatch.social

        @thechris @tessarakt @weekend_editor @svat I'm so confused by this one. Was this an error on the instructor's part? Are there supposed to be two or three points really?

        thechris@norden.socialT This user is from outside of this forum
        thechris@norden.socialT This user is from outside of this forum
        thechris@norden.social
        wrote sidst redigeret af
        #16

        @iris @tessarakt @weekend_editor @svat There are three points A, B and P, but in the Frankonian dialect "P" is pronounced as "B", so it sounded like only two.

        (Same with "T", sounds like "D")

        kallekn@mastodonsweden.seK 1 Reply Last reply
        0
        • iris@neuromatch.socialI iris@neuromatch.social

          @thechris @tessarakt @weekend_editor @svat I'm so confused by this one. Was this an error on the instructor's part? Are there supposed to be two or three points really?

          timjan@social.linux.pizzaT This user is from outside of this forum
          timjan@social.linux.pizzaT This user is from outside of this forum
          timjan@social.linux.pizza
          wrote sidst redigeret af
          #17

          @iris @thechris @tessarakt @weekend_editor @svat
          Apparently the Frankonian dialect voices their 'P' so they sound like 'B'?

          timjan@social.linux.pizzaT 1 Reply Last reply
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          • timjan@social.linux.pizzaT timjan@social.linux.pizza

            @iris @thechris @tessarakt @weekend_editor @svat
            Apparently the Frankonian dialect voices their 'P' so they sound like 'B'?

            timjan@social.linux.pizzaT This user is from outside of this forum
            timjan@social.linux.pizzaT This user is from outside of this forum
            timjan@social.linux.pizza
            wrote sidst redigeret af
            #18

            @iris @thechris @tessarakt @weekend_editor @svat
            Clue given by the fact the German word for "point" should be "Punkt", not "Bunkt".

            iris@neuromatch.socialI 1 Reply Last reply
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            • svat@mathstodon.xyzS svat@mathstodon.xyz

              I went to school in India, and we learned the multiplication tables with a chant that involved a postfix operator called "zaar":

              two one zaar two
              two two zaar four
              two three zaar six
              two four zaar eight
              two five zaar ten
              two six zaar twelve
              …

              We just accepted such a postfix operator as the most natural thing, and freely used it when talking to each other: “what is seven six zaar?” (42)

              Some of us were adults before realizing (and some probably never realizing) that these “tables” we all sang as children had probably started as:

              two ones are two
              two twos are four
              …

              anders@merveilles.townA This user is from outside of this forum
              anders@merveilles.townA This user is from outside of this forum
              anders@merveilles.town
              wrote sidst redigeret af
              #19

              @svat 👏

              Well told! A whole story unfolds for us. It even includes an unreliable narrator!

              1 Reply Last reply
              0
              • thechris@norden.socialT thechris@norden.social

                @iris @tessarakt @weekend_editor @svat There are three points A, B and P, but in the Frankonian dialect "P" is pronounced as "B", so it sounded like only two.

                (Same with "T", sounds like "D")

                kallekn@mastodonsweden.seK This user is from outside of this forum
                kallekn@mastodonsweden.seK This user is from outside of this forum
                kallekn@mastodonsweden.se
                wrote sidst redigeret af
                #20

                @thechris @iris @tessarakt @weekend_editor @svat Knowledge is power, France is bacon!

                😄

                weekend_editor@mathstodon.xyzW 1 Reply Last reply
                0
                • svat@mathstodon.xyzS svat@mathstodon.xyz

                  I went to school in India, and we learned the multiplication tables with a chant that involved a postfix operator called "zaar":

                  two one zaar two
                  two two zaar four
                  two three zaar six
                  two four zaar eight
                  two five zaar ten
                  two six zaar twelve
                  …

                  We just accepted such a postfix operator as the most natural thing, and freely used it when talking to each other: “what is seven six zaar?” (42)

                  Some of us were adults before realizing (and some probably never realizing) that these “tables” we all sang as children had probably started as:

                  two ones are two
                  two twos are four
                  …

                  user47@m.ai6yr.orgU This user is from outside of this forum
                  user47@m.ai6yr.orgU This user is from outside of this forum
                  user47@m.ai6yr.org
                  wrote sidst redigeret af
                  #21

                  @svat cc @grammargirl

                  1 Reply Last reply
                  0
                  • hurrynot@mas.toH hurrynot@mas.to

                    @svat You must've gone to a fancy school. We were just happy with 'zaaaa' 😉

                    svat@mathstodon.xyzS This user is from outside of this forum
                    svat@mathstodon.xyzS This user is from outside of this forum
                    svat@mathstodon.xyz
                    wrote sidst redigeret af
                    #22

                    @hurrynot I think dropping the 'r' was considered the more fancy accent 🙂

                    1 Reply Last reply
                    0
                    • svat@mathstodon.xyzS svat@mathstodon.xyz

                      I went to school in India, and we learned the multiplication tables with a chant that involved a postfix operator called "zaar":

                      two one zaar two
                      two two zaar four
                      two three zaar six
                      two four zaar eight
                      two five zaar ten
                      two six zaar twelve
                      …

                      We just accepted such a postfix operator as the most natural thing, and freely used it when talking to each other: “what is seven six zaar?” (42)

                      Some of us were adults before realizing (and some probably never realizing) that these “tables” we all sang as children had probably started as:

                      two ones are two
                      two twos are four
                      …

                      c_reider@sonomu.clubC This user is from outside of this forum
                      c_reider@sonomu.clubC This user is from outside of this forum
                      c_reider@sonomu.club
                      wrote sidst redigeret af
                      #23

                      @svat language evolves so easily!

                      1 Reply Last reply
                      0
                      • svat@mathstodon.xyzS svat@mathstodon.xyz

                        I went to school in India, and we learned the multiplication tables with a chant that involved a postfix operator called "zaar":

                        two one zaar two
                        two two zaar four
                        two three zaar six
                        two four zaar eight
                        two five zaar ten
                        two six zaar twelve
                        …

                        We just accepted such a postfix operator as the most natural thing, and freely used it when talking to each other: “what is seven six zaar?” (42)

                        Some of us were adults before realizing (and some probably never realizing) that these “tables” we all sang as children had probably started as:

                        two ones are two
                        two twos are four
                        …

                        chloeg@mastodon.artC This user is from outside of this forum
                        chloeg@mastodon.artC This user is from outside of this forum
                        chloeg@mastodon.art
                        wrote sidst redigeret af
                        #24

                        @svat Reminds me of Zardoz.

                        1 Reply Last reply
                        0
                        • svat@mathstodon.xyzS svat@mathstodon.xyz

                          I went to school in India, and we learned the multiplication tables with a chant that involved a postfix operator called "zaar":

                          two one zaar two
                          two two zaar four
                          two three zaar six
                          two four zaar eight
                          two five zaar ten
                          two six zaar twelve
                          …

                          We just accepted such a postfix operator as the most natural thing, and freely used it when talking to each other: “what is seven six zaar?” (42)

                          Some of us were adults before realizing (and some probably never realizing) that these “tables” we all sang as children had probably started as:

                          two ones are two
                          two twos are four
                          …

                          colinstu@birdbutt.comC This user is from outside of this forum
                          colinstu@birdbutt.comC This user is from outside of this forum
                          colinstu@birdbutt.com
                          wrote sidst redigeret af
                          #25

                          @svat @vertigo RPN mode / HP calculators must’ve been super popular there.

                          raganwald@social.bau-ha.usR 1 Reply Last reply
                          0
                          • kallekn@mastodonsweden.seK kallekn@mastodonsweden.se

                            @thechris @iris @tessarakt @weekend_editor @svat Knowledge is power, France is bacon!

                            😄

                            weekend_editor@mathstodon.xyzW This user is from outside of this forum
                            weekend_editor@mathstodon.xyzW This user is from outside of this forum
                            weekend_editor@mathstodon.xyz
                            wrote sidst redigeret af
                            #26

                            @kallekn @thechris @iris @tessarakt @svat

                            Scientia ipsa potestas est. Gallia lardum est!

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                            0
                            • svat@mathstodon.xyzS svat@mathstodon.xyz

                              I went to school in India, and we learned the multiplication tables with a chant that involved a postfix operator called "zaar":

                              two one zaar two
                              two two zaar four
                              two three zaar six
                              two four zaar eight
                              two five zaar ten
                              two six zaar twelve
                              …

                              We just accepted such a postfix operator as the most natural thing, and freely used it when talking to each other: “what is seven six zaar?” (42)

                              Some of us were adults before realizing (and some probably never realizing) that these “tables” we all sang as children had probably started as:

                              two ones are two
                              two twos are four
                              …

                              gregpak@mastodon.socialG This user is from outside of this forum
                              gregpak@mastodon.socialG This user is from outside of this forum
                              gregpak@mastodon.social
                              wrote sidst redigeret af
                              #27

                              @svat @tess amazing

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                              0
                              • thechris@norden.socialT thechris@norden.social

                                @tessarakt @weekend_editor @svat This probably won't translate well, but in Geometry we had a teacher from Frankonia who would say "the boint B" (der Bunkt B) und write a "P" on the board, and then "the line from A to B" and write A and B on the board and drew a line between them.
                                So if you just listened you had two points in mind, when there were in fact three.

                                ilmari@social.treehouse.systemsI This user is from outside of this forum
                                ilmari@social.treehouse.systemsI This user is from outside of this forum
                                ilmari@social.treehouse.systems
                                wrote sidst redigeret af
                                #28

                                @thechris @tessarakt @weekend_editor @svat My algorithms and data structures professor in Norway was not a native speaker and pronounced "én" (one, stress on the e) and "enn" (the letter N, stress on the n) the same, so you really had to pay attention to the slides when she was teaching big O notation so you didn't get O(1) and O(n) mixed up.

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                                0
                                • tokeriis@helvede.netT tokeriis@helvede.net shared this topic
                                • svat@mathstodon.xyzS svat@mathstodon.xyz

                                  I went to school in India, and we learned the multiplication tables with a chant that involved a postfix operator called "zaar":

                                  two one zaar two
                                  two two zaar four
                                  two three zaar six
                                  two four zaar eight
                                  two five zaar ten
                                  two six zaar twelve
                                  …

                                  We just accepted such a postfix operator as the most natural thing, and freely used it when talking to each other: “what is seven six zaar?” (42)

                                  Some of us were adults before realizing (and some probably never realizing) that these “tables” we all sang as children had probably started as:

                                  two ones are two
                                  two twos are four
                                  …

                                  davebiff@mas.toD This user is from outside of this forum
                                  davebiff@mas.toD This user is from outside of this forum
                                  davebiff@mas.to
                                  wrote sidst redigeret af
                                  #29

                                  @svat Fascinating! In my UK primary school, ~1980, we sang/chanted the same but swapping the multiplier and multiplicand:

                                  one two is two
                                  two twos are four
                                  three twos are six
                                  ...

                                  1 Reply Last reply
                                  0
                                  • darcmoughty@infosec.exchangeD darcmoughty@infosec.exchange

                                    @svat I'm not at all an expert in this, but I can see how fitting the tables into 'four syllables each' and reducing the numbers to not include plurals would sort of do something like 'byte-alignment in our brains that are used to music'.

                                    r@glauca.spaceR This user is from outside of this forum
                                    r@glauca.spaceR This user is from outside of this forum
                                    r@glauca.space
                                    wrote sidst redigeret af
                                    #30

                                    @DarcMoughty @svat this is the way it's done in chinese

                                    https://en.wikipedia.org/wiki/Chinese_multiplication_table

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                                    0
                                    • riggbeck@mastodon.socialR riggbeck@mastodon.social

                                      @svat

                                      The times table, or rote learning, is a good way of learning certain basic, fixed relationships. The whole class in my primary school would recite them at once. I'm wondering if schools do things differently now? I imagine so, but I can't think of another equally effective way of doing it.

                                      bencurthoys@mastodon.socialB This user is from outside of this forum
                                      bencurthoys@mastodon.socialB This user is from outside of this forum
                                      bencurthoys@mastodon.social
                                      wrote sidst redigeret af
                                      #31

                                      @riggbeck @svat my children are made to play https://www.topmarks.co.uk/maths-games/hit-the-button - quickfire times tables questions - and compete on speed. Less dull than chanting but they still hate it

                                      riggbeck@mastodon.socialR 1 Reply Last reply
                                      0
                                      • riggbeck@mastodon.socialR riggbeck@mastodon.social

                                        @svat

                                        The times table, or rote learning, is a good way of learning certain basic, fixed relationships. The whole class in my primary school would recite them at once. I'm wondering if schools do things differently now? I imagine so, but I can't think of another equally effective way of doing it.

                                        raganwald@social.bau-ha.usR This user is from outside of this forum
                                        raganwald@social.bau-ha.usR This user is from outside of this forum
                                        raganwald@social.bau-ha.us
                                        wrote sidst redigeret af
                                        #32

                                        @riggbeck @svat I am not particularly mathematical, but when I learned the “times table” in the 1960s, I recall finding simple patterns that helped me to both recite the table in class and to do arithmetic in my head.

                                        I am not an educator either, but it feels to me like a wasted opportunity if the only thing we use tables for is rote memorization.

                                        riggbeck@mastodon.socialR 1 Reply Last reply
                                        0
                                        • colinstu@birdbutt.comC colinstu@birdbutt.com

                                          @svat @vertigo RPN mode / HP calculators must’ve been super popular there.

                                          raganwald@social.bau-ha.usR This user is from outside of this forum
                                          raganwald@social.bau-ha.usR This user is from outside of this forum
                                          raganwald@social.bau-ha.us
                                          wrote sidst redigeret af
                                          #33

                                          @colinstu @svat @vertigo Go Forth and multiply upon the Earth!

                                          1 Reply Last reply
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