Vocabulary/hatdot

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^. y	Natural Log

Rank 0 -- operates on individual atoms of y, producing a result of the same shape -- WHY IS THIS IMPORTANT?

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$\ln y$ or $\log _{e}y$ - the natural logarithm of y .

   ^. 2
0.693147
   ^. 2.7
0.993252
   ^. 100
4.60517
   ^. 1
0

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Related Primitives

Exponential (^ y)

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Details

The natural logarithm of a complex number has an imaginary part in the interval (-π,π].

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x ^. y

Logarithm

Rank 0 0 -- operates on individual atoms of x and y, producing a result of the same shape -- WHY IS THIS IMPORTANT?

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The logarithm of y to the base x .

   10 ^. 2
0.30103
   10 ^. 100
2

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Related Primitives

Power (x ^ y)

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