A twelve times table for the twenty-first Century
Posted in g33k is teh n3w n3rd by St33v on Saturday, 17 July 2010.Kids these days.
- Can’t do maths
- Can’t read
- Can’t tie their sholeaces
- Spend all their time on the computer
Solution (for the child who is sick of the above jibes):
- Download R
- Fire it up and at the [retro-g33k-chic] prompt, enter
outer(1:12,1:12) - Marvel at the beauty:
[,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [1,] 1 2 3 4 5 6 7 8 9 10 11 12 [2,] 2 4 6 8 10 12 14 16 18 20 22 24 [3,] 3 6 9 12 15 18 21 24 27 30 33 36 [4,] 4 8 12 16 20 24 28 32 36 40 44 48 [5,] 5 10 15 20 25 30 35 40 45 50 55 60 [6,] 6 12 18 24 30 36 42 48 54 60 66 72 [7,] 7 14 21 28 35 42 49 56 63 70 77 84 [8,] 8 16 24 32 40 48 56 64 72 80 88 96 [9,] 9 18 27 36 45 54 63 72 81 90 99 108 [10,] 10 20 30 40 50 60 70 80 90 100 110 120 [11,] 11 22 33 44 55 66 77 88 99 110 121 132 [12,] 12 24 36 48 60 72 84 96 108 120 132 144 - Load it into your brain by rote. It works and will serve you well.



