BrainTwister #45: Square differences
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From New Scientist #3516, 9th November 2024 [link] The number 9 can be
written as a difference of two squares as 3^2 – 0^2 = 9 – 0 = 9. (a) Can
you find a ...
Sunday, September 18, 2005
New blank journal
I felt so inspired by these journals that I made a blank journal today. I found various suggestions for how to make them but gave glue a miss and used gaffer tape instead which I've covered in prettier sticky paper. The finished journal's pages are not quite 11" x just over 15". So a double page spread is almost 22" x 15" ish.
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