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The Map of Mathematics (Pure mathematics (Number Systems (Octonion:
[e_0,…
The Map of Mathematics
Origins
Couting
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Negative numbers
China, 200 BCE
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Pure mathematics
Number Systems
Octonion:
[e_0, e_1, ..., e_7]
Complex numbers:
3, i, 4+3i, -4i...
Real numbers:
-4pi, /sqrt(2), e
Rational numbers:
-7, 1/2, 2.32
Integers:
... -2, -1, 0, 1, 2 ...
Natural numbers
1, 2, 3, 4, 5...
Arithmetic: + - x /
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Structures
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Matrices:
[[6, 7],
[-3 2i]]
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