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Ian
math
,
physics
,
cosmology
,
algebra
,
calculus
,
mathematics
,
maths
,
functions
,
differentiation
,
integration
,
polynomials
,
complex numbers
,
science & mathematics
,
quantum physics (basic)
,
a level maths
,
pythagorean triples
,
maximum and minimum
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Emperess of Mine
Belive it or not, Mine is actually a place, and don't ask me where because I'm not sure. Anyhow, I have visited and no, they don't have rulers of any kind.
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