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1 pentagonal number
Большой англо-русский и русско-английский словарь > pentagonal number
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2 pentagonal number
Математика: пятиугольное число -
3 pentagonal number
пятиугольное числоАнгло-русский большой универсальный переводческий словарь > pentagonal number
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4 pentagonal number
мат. пятиугольное число -
5 pentagonal number
мат. -
6 pentagonal
[pen'tæg(ə)n(ə)l] 1. сущ.; мат.Syn:2. прил.; мат.Syn: -
7 number
1) число || числовой2) номер || нумеровать3) код числа4) количество5) колонцифра6) численность || считать, подсчитывать, исчислять8) числительное•a great number of — множество, большое количество
a number of — (целый) ряд, некоторое количество
- absolutely pseudoprime number - connectivity number - deficient number - edge attachment number - edge covering number - edge sensitivity number - expected sample number - general recursively irrational number - geodesic crossing number - integer number - integral number - internal stability number - international customer number - mass exchange number - mixed-radix number - Mohs hardness number - number of principal cotype - number of space dimensions - octonary number - one-digit number - one-figure number - one's complement number - rectilinear crossing number - recursively real number - serial number - Shore hardness number - strictly positive number - vertex covering numberwinding number of a curve with respect to the point — порядок кривой относительно точки (число оборотов вектора, соединяющего данную точку с точкой кривой при обходе кривой)
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8 пятиугольное число
Большой англо-русский и русско-английский словарь > пятиугольное число
См. также в других словарях:
Pentagonal number — A pentagonal number is a figurate number that extends the concept of triangular and square numbers to the pentagon, but, unlike the first two, the patterns involved in the construction of pentagonal numbers are not rotationally symmetrical. The n … Wikipedia
Pentagonal number theorem — In mathematics, the pentagonal number theorem, originally due to Euler, relates the product and series representations of the Euler function. It states that:prod {n=1}^infty (1 x^n)=sum {k= infty}^infty( 1)^kx^{k(3k 1)/2}.In other words, :(1 x)(1 … Wikipedia
Centered pentagonal number — A centered pentagonal number is a centered figurate number that represents a pentagon with a dot in the center and all other dots surrounding the center in successive pentagonal layers. The centered pentagonal number for n is given by the formula … Wikipedia
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Number theory — A Lehmer sieve an analog computer once used for finding primes and solving simple diophantine equations. Number theory is a branch of pure mathematics devoted primarily to the study of the integers. Number theorists study prime numbers (the… … Wikipedia
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Partition (number theory) — Young diagrams associated to the partitions of the positive integers 1 through 8. They are so arranged that images under the reflection about the main diagonal of the square are conjugate partitions. In number theory and combinatorics, a… … Wikipedia
Pentatope number — A pentatope number is a number in the fifth cell of any row of Pascal s triangle starting with the 5 term row 1 4 6 4 1 either from left to right or from right to left. The first few numbers of this kind are : 1, 5, 15, 35, 70, 126, 210, 330, 495 … Wikipedia