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Added PHI and PSI aliases for GOLDEN_RATIO #7

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merged 2 commits into from Aug 6, 2022

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jmcwilliams403
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@jmcwilliams403 jmcwilliams403 commented Aug 6, 2022

PHI is the greek letter often assigned to the Golden Ratio (especially in Fibonacci-esque functions) while PSI is equivalent to the negative GOLDEN_RATIO_INVERSE, or the conjugate of PHI (i.e. PHI^-1, -1/PHI, or 1-PHI, etc.)
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PHI is the greek letter often assigned to the Golden Ratio (especially in Fibonacci-esque functions) while PSI is equivalent to the negative GOLDEN_RATIO_INVERSE, or the reciprocal of PHI (i.e. PHI^-1, -1/PHI, or 1-PHI, etc.)
@tommyettinger
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Huh, I didn't know PSI was traditionally negative. Looks good!

@tommyettinger tommyettinger merged commit 9ca6819 into tommyettinger:main Aug 6, 2022
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