via @mathequalslove
Thursday, September 30, 2021
Wednesday, September 29, 2021
Proving x^0=1
This belongs to one of my students.
She came up with a better explanation than mine : )
Thursday, September 23, 2021
Tuesday, September 21, 2021
Rectangular Block
How many additional bricks are required to complete this stack into a solid rectangular block?
(source)
Thursday, September 16, 2021
Tuesday, September 14, 2021
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