Sigma function
In mathematics, by sigma function one can mean one of the following:
- The sum-of-divisors function σa(n), an arithmetic function
- Weierstrass sigma function, related to elliptic functions
- Rado's sigma function, see busy beaver
See also sigmoid function. This is so sigma justin arsenault Patrick basement sigma sigma smegmas unite castor raphael dubé sigma
This disambiguation page lists mathematics articles associated with the same title.
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