Index R
-
Raabe’s theorem
- Bernoulli polynomials ¶ ‣ §24.4(v)
- Racah polynomials §16.4(iii), see Wilson class orthogonal polynomials.
-
radial Mathieu functions §28.20(iv), see also modified Mathieu functions.
- definitions §28.20(iv)
- expansions in series of Bessel functions §28.23, §28.23
- expansions in series of cross-products of Bessel functions and modified Bessel functions §28.24
- graphics ¶ ‣ §28.21
-
integral representations §28.28(i), §28.28(ii)
- compendia §28.28(v)
- of cross-products §28.28(iv), §28.28(iv)
- joining factors §28.1, §28.22(i)
- notation §28.1
- relation to modified Mathieu functions §28.20(iv)
- shift of variable §28.20(vii)
-
radial spheroidal wave functions §30.11
- applications §30.14(v)
- asymptotic behavior for large variable §30.11(iii)
- computation §30.16(iii)
- connection formulas ¶ ‣ §30.11(i)
- connection with spheroidal wave functions §30.11(v)
- definitions §30.11(i)
- graphics §30.11(ii)
- integral representation §30.11(vi)
- tables §30.17
- Wronskian §30.11(iv)
-
radiative equilibrium
- generalized exponential integral §8.24(iii)
-
Radon transform
- classical orthogonal polynomials ¶ ‣ §18.38(ii)
-
railroad track design
- Cornu’s spiral §7.21
-
rainbow
- Airy functions §9.16
- Ramanujan’s beta integral ¶ ‣ §5.13
-
Ramanujan’s cubic transformation
- hypergeometric function ¶ ‣ §15.8(v)
-
Ramanujan’s summation
- bilateral -hypergeometric function ¶ ‣ §17.8
-
Ramanujan’s partition identity
- number theory §27.14(v)
-
Ramanujan’s sum
- number theory §27.10
-
Ramanujan’s tau function
- number theory §27.14(vi), §27.14(vi)
-
random graphs
- generalized hypergeometric functions §16.23(ii)
-
random matrix theory
- Hermite polynomials ¶ ‣ §18.38(ii)
- Painlevé transcendents §32.14
- random walks §16.23(ii)
-
rational arithmetics §3.1(iii)
- exact §3.1(iii)
-
rational functions
- summation §5.19(i)
-
Rayleigh function §10.21(xiii)
- applications §10.73(v)
-
-function §19.2(iv)
- asymptotic approximations §19.12
- limiting values §19.6(v)
- relation to elementary functions §19.10(ii)
- relation to Gudermannian function §19.10(ii)
- relation to inverse Gudermannian function §19.6(ii)
- special values §19.6(v)
- reduced Planck’s constant §14.30(iv), §18.39(i), §33.22(i)
-
reduced residue system
- number theory §27.2(i)
-
reductions of partial differential equations
- Painlevé transcendents §32.13
-
Regge poles
- Coulomb functions §33.22(vii)
- Regge symmetries
- region ¶ ‣ §1.9(ii)
-
regularization
- distributional methods §2.6(iv)
- relative error §3.1(v)
- relative precision §3.1(v)
- relativistic Coulomb equations §33.22(vii)
-
relaxation times for proteins
- incomplete gamma functions §8.24(i)
-
Remez’s second algorithm
- minimax rational approximations §3.11(iii)
- removable singularity §1.10(iii)
-
repeated integrals of the complementary error function §7.18
- applications §7.21
- asymptotic expansions §7.18(vi)
- computation §7.22(iii)
- continued fractions §7.18(v)
- definition §7.18(i)
- derivatives §7.18(iii)
- differential equation §7.18(iii)
- graphics Figure 7.18.1, Figure 7.18.1
- power-series expansion §7.18(iii)
- recurrence relations §7.18(iii)
-
relations to other functions
- confluent hypergeometric functions ¶ ‣ §7.18(iv)
- Hermite polynomials ¶ ‣ §7.18(iv)
- parabolic cylinder functions §12.7(ii), ¶ ‣ §7.18(iv)
- probability functions §12.7(ii), ¶ ‣ §7.18(iv)
- scaled §7.18(ii)
- tables §7.23(ii)
-
representation theory
- partitions §26.19
-
repulsive potentials
- Coulomb functions ¶ ‣ §33.22(ii), ¶ ‣ §33.22(ii), ¶ ‣ §33.22(ii)
-
residue §1.10(iii)
- theorem §1.10(iv)
-
resistive MHD instability theory
- Struve functions §11.12
- resolvent cubic equation ¶ ‣ §1.11(iii)
-
resonances
- Coulomb functions §33.22(vii)
-
restricted integer partitions
- Bessel-function expansion §26.10(vi)
- conjugate §26.9(i)
- generating functions §26.10(ii), §26.9(ii)
- identities §26.10(iv)
- limiting form §26.10(v), §26.9(iv)
- notation §26.10(i), §26.9(i)
- recurrence relations §26.10(iii), §26.9(iii)
- relation to lattice paths §26.9(i)
- tables Table 26.10.1, Table 26.9.1
-
resurgence
- asymptotic solutions of differential equations §2.7(ii)
- reversion of series ¶ ‣ §2.2
-
Riccati–Bessel functions §10.21(xi)
- zeros §10.21(xi)
-
Riemann–Hilbert problems
- classical orthogonal polynomials ¶ ‣ §18.38(ii)
-
Riemann hypothesis §25.10(i)
- equivalent statements §25.16(i), §25.17, ¶ ‣ §27.12
- Riemann identity
- Riemann–Lebesgue lemma ¶ ‣ §1.8(i)
-
Riemann matrix §21.1
- computation §21.10(ii)
-
Riemann’s differential equation
- general form §15.11, §15.11(ii)
- reduction to hypergeometric differential equation §15.11(ii)
- singularities §15.11(i)
-
solutions
- -symbol notation §15.11(i)
- transformations §15.11(ii)
-
Riemann–Siegel formula §25.10(ii)
- coefficients §25.19
- Riemann’s -symbol §15.11(i)
-
Riemann surface §21.7
- connection with Riemann theta functions §21.10(ii), §21.10(ii), §21.7(i)
- cycles §21.7(i)
- definition §21.7(i)
- genus §21.7(i)
- handle §21.7(i)
- holomorphic differentials §21.7(i)
- hyperelliptic §21.7(iii)
- intersection indices §21.1, §21.7(i)
- prime form §21.7(ii)
- representation via Hurwitz system §21.10(ii)
- representation via plane algebraic curve §21.10(ii)
- representation via Schottky group §21.10(ii)
-
Riemann’s -function §25.4
- approximations §25.20
-
Riemann theta functions §21.2(i)
- analytic properties §21.2(i)
- applications Ch.21, §21.9
- components §21.2(i)
- definition §21.2(i)
- dimension §21.2(i)
- genus §21.2(i)
- graphics §21.4
- modular group §21.5(i)
- modular transformations §21.5(i), §21.5(ii)
- notation §21.1
- period lattice §21.3(i)
- products §21.6
- quasi-periodicity §21.3(i)
- relation to classical theta functions §21.2(iii)
- Riemann identity §21.6(i)
- scaled §21.2(i)
- symmetry §21.3(i)
- Riemann theta functions with characteristics §21.2(ii)
-
Riemann zeta function §25.1
- analytic properties §25.2
- applications
-
approximations §25.20, §25.20, §25.20
- asymptotic §25.9
- Chebyshev series §25.20, §25.20, §25.20
- computation §25.18(i)
- connection with incomplete gamma functions §8.22(ii)
- critical line §25.10(i)
- critical strip §25.10(i)
- definition §25.2(i)
- derivatives §25.2(ii)
- Euler-product representation §27.4
- graphics §25.3
- incomplete §8.22(ii)
- infinite products §25.2(iv)
- integer argument §25.6(i)
-
integral representations
- along the real line §25.5, §25.5(ii)
- contour integrals §25.5(iii)
- integrals §25.7
- notation §25.1
- recursion formulas §25.6(iii)
- reflection formulas §25.4
-
relations to other functions
- Bernoulli and Euler numbers and polynomials §24.17(iii), §25.6(i)
- Hurwitz zeta function §25.11(i)
- polylogarithms §25.12(ii)
- representations by Euler–Maclaurin formula §25.2(iii)
- series expansions §25.2(ii)
- sums §25.8
- tables §25.19, §25.19
-
zeros
- computation §25.18(ii)
- counting §25.10(ii), §25.18(i)
- distribution §25.10(i)
- on critical line or strip §25.10(i), §25.18(ii)
- relation to quantum eigenvalues §25.17
- Riemann hypothesis §25.10(i)
- trivial §25.10(i)
- ring functions, see toroidal functions.
-
Ritt’s theorem
- differentiation of asymptotic approximations §2.1(ii)
-
robot trajectory planning
- Cornu’s spiral §7.21
-
Rodrigues formulas
- classical orthogonal polynomials Table 18.5.1
- Hahn class orthogonal polynomials §18.20(i)
- Rogers polynomials, see continuous -ultraspherical polynomials.
-
Rogers–Ramanujan identities ¶ ‣ §17.12, §17.2(vi)
- constant term ¶ ‣ §17.14
- partitions §26.10(iv)
- Rogers–Szegö polynomials ¶ ‣ §18.33(iv)
-
rolling of ships
- Mathieu functions §28.33(iii)
- rook polynomial §26.15
-
roots
- of equations §3.8
-
Rossby waves
- biconfluent Heun functions §31.17(ii)
-
rotation matrices
- relation to symbols §34.3(vii)
- Rouché’s theorem ¶ ‣ §1.10(iv), §3.8(v)
- round-robin tournaments §27.17
-
Runge–Kutta methods
- ordinary differential equations ¶ ‣ §3.7(v), §3.7(v)
-
Rutherford scattering
- Coulomb functions ¶ ‣ §33.22(ii)
- gamma function ¶ ‣ §5.20
-
Rydberg constant
- Coulomb functions ¶ ‣ §33.22(ii)