.c罗世界杯进了几个球了『wn4.com』南非世界杯彩绘.w6n2c9o.2022年11月29日22时7分27秒.tp3lzbdx5.gov.hk
Did you mean .c罗世界杯进了几个球了『gcn.com』南非世界杯彩绘.w6n2c9o.2022年11月29日22时7分27秒.tp3lzbdx5.gov.hk ?
(0.004 seconds)
1—10 of 470 matching pages
1: 19.2 Definitions
…
►Here are real parameters, and and are real or complex variables, with , .
…
►If , then is pure imaginary.
…
►
§19.2(iv) A Related Function:
… ►When and are positive, is an inverse circular function if and an inverse hyperbolic function (or logarithm) if : …For the special cases of and see (19.6.15). …2: 26.5 Lattice Paths: Catalan Numbers
…
►
is the Catalan number.
…(Sixty-six equivalent definitions of are given in Stanley (1999, pp. 219–229).)
…
►
26.5.3
►
26.5.4
…
►
26.5.7
3: 15.8 Transformations of Variable
…
►In (15.8.8) when is a nonpositive integer is interpreted as .
…
►Alternatively, if is a negative integer, then we interchange and in .
►In a similar way, when is an integer limits are taken in (15.8.4) and (15.8.5) as follows.
►If is a nonnegative integer, then
…
►Lastly, if is a negative integer, then we first apply the transformation
…
4: 17.13 Integrals
5: 15.4 Special Cases
6: 4.43 Cubic Equations
…
►
(a)
►
(b)
►
(c)
►Note that in Case (a) all the roots are real, whereas in Cases (b) and (c) there is one real root and a conjugate pair of complex roots.
…
4.43.2
…
►
, , and , with , when .
, , and , with , when , , and .
, , and , with , when .
7: 15.5 Derivatives and Contiguous Functions
…
►The six functions , , are said to be contiguous to .
…
►
15.5.14
…
►
15.5.18
►By repeated applications of (15.5.11)–(15.5.18) any function , in which are integers, can be expressed as a linear combination of and any one of its contiguous functions, with coefficients that are rational functions of , and .
…
►
15.5.20
…
8: 17.6 Function
…
►
17.6.13
…
►
17.6.23
►
17.6.24
…
►(17.6.27) reduces to the hypergeometric equation (15.10.1) with the substitutions , , , followed by .
…
►where , , and the contour of integration separates the poles of from those of , and the infimum of the distances of the poles from the contour is positive.
…
9: 10 Bessel Functions
…