Euler's phi function | Totient function (Anglų)
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Apibrėžimas amžius 16 lygis-ang. 3
The function φ(x), which is defined as the number of whole numbers smaller than x, and coprime to x. Also known as the totient function.
Apibrėžimas amžius 19 lygis-ang. 4
The function ϕ(n) on the natural numbers which counts how many natural numbers less than n are coprime with n . It is multiplicative.
Nuorodos
- platesnis (br):
- (en) Function
- nurodytas (refs):
- (en) Integer
- (en) Modular arithmetic
- rodomas į (refd):
- (en) Euler's theorem
- (en) Fermat-Euler theorem
- (en) Fifteen
- (en) Phi
- (en) Totient
Finansuojamas: EU Socrates Minerva, HeyMath!, Cambridge University Press