Since I always fail my New Year's resolutions, this year, my New Year's resolutions are:
1. Make a new year's resolution
2. Fail my new year's resolution
Am I guaranteed to succeed? Guaranteed to fail? Something else?
Let weird(n) be the number of ways to write n as a + a + b + c, where n, a, b, and c are distinct positive integers. Is weird(n) an increasing function?
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I first came across Harriet Ball many years ago. One of her daughters sadly took all of Harriet’s videos down. They used Harriet’s methods to develop the curriculum for the USA KIPP Public Charter Schools network.
I use several of her times tables methods with my own students.
One very special lady, who sadly died at too young an age.
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