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/sci/ - Science & Math


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9550592 No.9550592 [Reply] [Original]

What do you think is the equation of this function, aproximately?

>> No.9550594

cycloid?

>> No.9550600

>>9550594
yes...

>> No.9550672

>>9550592
>comma for the radix point
Disgusting, please do not post here again

>> No.9550692

>>9550672
t. American

>> No.9550902
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9550902

>>9550672

>> No.9550907

>>9550592
>aproximately
f(x)=0.557 for x<<1
f(x)=0 for |x-a|<<1

>> No.9550930

>>9550592

(sgn((-((2x/(0.36 / 0.557))-1)^2 +1))+1)* 0.557/2

t. engineer

>> No.9550941

>>9550592
measure some points, then plug & chug

http://www.mth.bz/fit/polyfit/findcurv.htm

>> No.9551048

>>9550592
F(x)= -cx^2+0.557
just this works pretty well, adjust coefficient c to match your curve exactly, if c=1 is will also be quite similar

>> No.9551095
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9551095

>>9550907
>>9550930
>>9551048
OP here, do you mean 0,557?