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Words: 3k
Articles: 123
Table of contents
3k
123
Dirichlet theorem on primes in arithmetic progressions
Number theory
10
Multiplicative arithmetic function
Number theory
35
1
Divisor sum
Multiplicative arithmetic function
21
Repeated squaring
Number theory
31
Integer
Number theory
65
5
Positive integer
Integer
8
Odd integer
Integer
15
Even number
Integer
10
Odd number
Integer
11
Square-free integer
Integer
11
Divisibility
Number theory
72
4
Integer divisor
Divisibility
12
Greatest common divisor
Divisibility
25
1
Coprime integers
Greatest common divisor
9
Least common multiple
Divisibility
17
Modular congruence
Number theory
11
Prime number
Number theory
113
4
Fermat prime
Prime number
58
1
Quadratic nonresidues modulo a Fermat prime
Fermat prime
33
Fundamental theorem of arithmetic
Prime number
17
Prime power
Prime number
22
Composite number
Number theory
13
Fermat-Euler theorem
Number theory
44
1
Generalized repunit pseudoprime construction
Fermat-Euler theorem
28
Fermat pseudoprime
Number theory
128
2
Strong pseudoprime
Fermat pseudoprime
111
1
Strong-pseudoprime bases for a product of two primes with common predecessor divisor ten
Strong pseudoprime
75
Euler pseudoprime
Number theory
26
P-adic valuation
Number theory
68
2
Legendre formula
P-adic valuation
13
Valuation of a near-central binomial coefficient
P-adic valuation
28
Primorial
Number theory
129
3
Chebyshev theta function
Primorial
36
1
Elementary lower bound for the Chebyshev theta function
Chebyshev theta function
12
Elementary primorial bound
Primorial
75
Decisive number
Number theory
50
Prime-counting function
Number theory
67
1
Prime-counting upper bound from a primorial estimate
Prime-counting function
54
Primitive root
Number theory
79
2
Lifting a primitive root to odd prime powers
Primitive root
35
Primitive-root modulus classification
Primitive root
28
Quadratic residue
Number theory
400
15
Quadratic nonresidue
Quadratic residue
17
Quadratic Gauss sum
Quadratic residue
66
1
Quadratic periods modulo eleven
Quadratic Gauss sum
35
Legendre symbol
Quadratic residue
287
11
Euler's criterion
Legendre symbol
12
Gauss lemma (number theory)
Legendre symbol
27
Euler criterion
Legendre symbol
154
5
First supplementary law for quadratic reciprocity
Euler criterion
6
Second supplementary law for quadratic reciprocity
Euler criterion
85
2
Euclid proof for infinitely many primes congruent to seven modulo eight
Second supplementary law for quadratic reciprocity
45
Elementary logarithmic lower bound for primes in the quadratic-residue classes of two
Second supplementary law for quadratic reciprocity
35
Prime-power binomial congruence for a matrix
Euler criterion
24
Weighted complete Legendre-symbol sum
Legendre symbol
17
Lower-half quadratic-residue sum for primes congruent to seven modulo eight
Legendre symbol
31
Discriminant criterion for a quadratic congruence modulo an odd prime
Legendre symbol
25
Primitive-root lifting criterion
Number theory
20
Möbius function
Number theory
24
Riemann zeta function
Number theory
82
2
Dirichlet eta function
Riemann zeta function
71
1
Analytic continuation of the Riemann zeta function to the right half-plane
Dirichlet eta function
49
Jacobi symbol
Number theory
22
Quadratic reciprocity
Number theory
68
2
Quadratic character of minus three
Quadratic reciprocity
62
1
Cube roots of minus one modulo an odd prime
Quadratic character of minus three
40
Carmichael number
Number theory
15
Korselt criterion
Number theory
22
Continued fraction
Number theory
298
13
Continued-fraction algorithm
Continued fraction
56
1
Termination criterion for a simple continued fraction
Continued-fraction algorithm
37
Continued fraction convergent
Continued fraction
37
2
Continued-fraction matrix
Continued fraction convergent
18
1
Continued-fraction tail formula
Continued-fraction matrix
12
Positive generalized continued fraction
Continued fraction
101
2
Convergence of a positive simple continued fraction
Positive generalized continued fraction
72
1
All-one continued fraction and Fibonacci ratios
Convergence of a positive simple continued fraction
32
Periodic continued fraction of a quadratic irrational
Continued fraction
82
4
Continued fraction of the square root of three
Periodic continued fraction of a quadratic irrational
8
Continued fraction of the square root of eleven
Periodic continued fraction of a quadratic irrational
44
2
Alternating multiplier recurrence for convergents of the square root of eleven
Continued fraction of the square root of eleven
16
Pell-type norm from a periodic continued fraction
Continued fraction of the square root of eleven
22
Liouville approximation theorem
Number theory
136
3
Proof of Liouville approximation theorem
Liouville approximation theorem
47
Separation of distinct reduced fractions
Liouville approximation theorem
22
Transcendental subseries of a positive rational convergent series
Liouville approximation theorem
46
Binary quadratic form
Number theory
366
10
Proper equivalence of binary quadratic forms
Binary quadratic form
27
Primitive binary quadratic form
Binary quadratic form
36
Discriminant of a binary quadratic form
Binary quadratic form
26
Reduced positive definite binary quadratic form
Binary quadratic form
233
5
Enumeration of reduced binary quadratic forms
Reduced positive definite binary quadratic form
41
Class number of a negative discriminant
Reduced positive definite binary quadratic form
159
3
Two distinguished classes of discriminant minus eight q
Class number of a negative discriminant
63
1
Prime representation when h of minus eight q equals two
Two distinguished classes of discriminant minus eight q
28
Coprime-factorization lower bound for a quadratic-form class number
Class number of a negative discriminant
52
Unimodular reduction of a discriminant-minus-four form to two squares
Binary quadratic form
28
Euclid lemma
Number theory
14
Prime valuation
Number theory
15
Euler totient function
Number theory
110
3
Euler theorem
Euler totient function
49
Multiplicativity of the Euler totient function
Euler totient function
13
Finite fibres of the Euler totient function
Euler totient function
35
Jordan totient function
Number theory
20
Fermat little theorem
Number theory
14
Squarefree integer
Number theory
12
Square factor
Number theory
12
Difference of two squares
Number theory
23
1
Fermat factorization method
Difference of two squares
13
Rational number
Number theory
77
3
Density of the rational numbers
Rational number
9
Eventually periodic decimal
Rational number
16
Eventually periodic positional expansion of a rational number
Rational number
40
Carmichael function
Number theory
26
Multiplicative order
Number theory
126
4
Cyclic decimal divisibility
Multiplicative order
49
Periodic modular exponentiation
Multiplicative order
37
1
Order as the exact period of modular exponentiation
Periodic modular exponentiation
20
Order verification from divisors
Multiplicative order
21
Euclidean algorithm
Number theory
63
2
Linear Diophantine equation
Euclidean algorithm
49
1
Linear Diophantine equation solvability criterion
Linear Diophantine equation
31
Sum of two squares theorem
Number theory
27
Ancestors
(3)
Area of mathematics
Mathematics
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