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11: 6.13 Zeros
For these results, together with the next three terms in (6.13.2), see MacLeod (2002a). …
12: 15.17 Mathematical Applications
The three singular points in Riemann’s differential equation (15.11.1) lead to an interesting Riemann sheet structure. …
13: 16.24 Physical Applications
The coefficients of transformations between different coupling schemes of three angular momenta are related to the Wigner 6 j symbols. …
14: 19.15 Advantages of Symmetry
(19.21.12) unifies the three transformations in §19.7(iii) that change the parameter of Legendre’s third integral. …
15: 25.20 Approximations
  • Antia (1993) gives minimax rational approximations for Γ ( s + 1 ) F s ( x ) , where F s ( x ) is the Fermi–Dirac integral (25.12.14), for the intervals < x 2 and 2 x < , with s = 1 2 , 1 2 , 3 2 , 5 2 . For each s there are three sets of approximations, with relative maximum errors 10 4 , 10 8 , 10 12 .

  • 16: 36.1 Special Notation
    The main functions covered in this chapter are cuspoid catastrophes Φ K ( t ; 𝐱 ) ; umbilic catastrophes with codimension three Φ ( E ) ( s , t ; 𝐱 ) , Φ ( H ) ( s , t ; 𝐱 ) ; canonical integrals Ψ K ( 𝐱 ) , Ψ ( E ) ( 𝐱 ) , Ψ ( H ) ( 𝐱 ) ; diffraction catastrophes Ψ K ( 𝐱 ; k ) , Ψ ( E ) ( 𝐱 ; k ) , Ψ ( H ) ( 𝐱 ; k ) generated by the catastrophes. …
    17: Tom M. Apostol
    He was also a coauthor of three textbooks written to accompany the physics telecourse The Mechanical Universe …and Beyond. …
    18: Bille C. Carlson
    This invariance usually replaces sets of twelve equations by sets of three equations and applies also to the relation between the first symmetric elliptic integral and the Jacobian functions. …
    19: Bibliography G
  • W. Gautschi (1967) Computational aspects of three-term recurrence relations. SIAM Rev. 9 (1), pp. 24–82.
  • A. Gervois and H. Navelet (1984) Some integrals involving three Bessel functions when their arguments satisfy the triangle inequalities. J. Math. Phys. 25 (11), pp. 3350–3356.
  • A. Gervois and H. Navelet (1985a) Integrals of three Bessel functions and Legendre functions. I. J. Math. Phys. 26 (4), pp. 633–644.
  • A. Gervois and H. Navelet (1985b) Integrals of three Bessel functions and Legendre functions. II. J. Math. Phys. 26 (4), pp. 645–655.
  • A. Gervois and H. Navelet (1986a) Some integrals involving three modified Bessel functions. I. J. Math. Phys. 27 (3), pp. 682–687.
  • 20: 36.4 Bifurcation Sets
    Elliptic umbilic bifurcation set (codimension three): for fixed z , the section of the bifurcation set is a three-cusped astroid … Hyperbolic umbilic bifurcation set (codimension three): …