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about Differentiable approximation to rounding #1

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hcguoO0 opened this issue Jan 9, 2019 · 0 comments

hcguoO0 commented Jan 9, 2019

⌊x⌉approx = ⌊x⌉ + (x −⌊x⌉)^3 , Why don't you use a larger power to approximate ⌊x⌉ ?
for example , ⌊x⌉approx = ⌊x⌉ + (x −⌊x⌉)^7

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