XXVI Computer Programs by Chapter and Section 18.3 quadmx sample routine for a quadrature matrix 18.3 fredex example of solving a singular Fredholm equation 19.5 sor elliptic PDE solved by successive overrelaxation method 19.6 mglin linear elliptic PDE solved by multigrid method 19.6 rstrct half-weighting restriction,used by mglin,mgfas 19.6 interp bilinear prolongation,used by mglin,mgfas 19.6 addint interpolate and add,used by mglin 19.6 slvsml solve on coarsest grid,used by mglin http://www.n read able files Permission is opyright(C Sample page 19.6 relax Gauss-Seidel relaxation,used by mglin 19.6 resid calculate residual,used by mglin 83 19.6 copy utility used by mglin,mgfas 19.6 f1110 utility used by mglin (including this one) granted fori 19.6 mgfas nonlinear elliptic PDE solved by multigrid method internet 19.6 relax2 Gauss-Seidel relaxation,used by mgfas 11-800-872 19.6 slvsm2 solve on coarsest grid,used by mgfas from NUMERICAL RECIPES IN 19.6 lop applies nonlinear operator,used by mgfas 19.6 matadd utility used by mgfas 19.6 matsub utility used by mgfas 19.6 anorm2 -7423(North America utility used by mgfas to any server computer,is tusers to make one paper 1988-1992 by Cambridge University Press.Programs THE 20.1 machar diagnose computer's floating arithmetic only). 20.2 igray Gray code and its inverse 20.3 icrc1 cyclic redundancy checksum,used by icrc copy for their 20.3 icrc cyclic redundancy checksum strictly prohibited. 20.3 decchk decimal check digit calculation or verification Copyright(C) 20.4 hufmak construct a Huffman code 20.4 hufapp append bits to a Huffman code,used by hufmak 20.4 rsend email to directcustser hufenc use Huffman code to encode and compress a character 20.4 hufdec use Huffman code to decode and decompress a character ART OF SCIENTIFIC COMPUTING(ISBN 0-521 20.5 arcmak construct an arithmetic code 20.5 arcode encode or decode a character using arithmetic coding v@cambri 20.5 arcsum add integer to byte string,used by arcode 20.6 mpops multiple precision arithmetic,simpler operations VUDE0 1988-1992 by Numerical Recipes 1-431085 20.6 mpmul multiple precision multiply,using FFT methods 20.6 mpinv multiple precision reciprocal 20.6 mpdiv multiple precision divide and remainder 20.6 mpsqrt multiple precision square root Software. 20.6 mp2dfr multiple precision conversion to decimal base 20.6 (outside North America) mppi multiple precision example,compute many digits ofxxvi Computer Programs by Chapter and Section Permission is granted for internet users to make one paper copy for their own personal use. Further reproduction, or any copyin Copyright (C) 1988-1992 by Cambridge University Press. Programs Copyright (C) 1988-1992 by Numerical Recipes Software. Sample page from NUMERICAL RECIPES IN C: THE ART OF SCIENTIFIC COMPUTING (ISBN 0-521-43108-5) g of machine￾readable files (including this one) to any server computer, is strictly prohibited. To order Numerical Recipes books or CDROMs, visit website http://www.nr.com or call 1-800-872-7423 (North America only), or send email to directcustserv@cambridge.org (outside North America). 18.3 quadmx sample routine for a quadrature matrix 18.3 fredex example of solving a singular Fredholm equation 19.5 sor elliptic PDE solved by successive overrelaxation method 19.6 mglin linear elliptic PDE solved by multigrid method 19.6 rstrct half-weighting restriction, used by mglin, mgfas 19.6 interp bilinear prolongation, used by mglin, mgfas 19.6 addint interpolate and add, used by mglin 19.6 slvsml solve on coarsest grid, used by mglin 19.6 relax Gauss-Seidel relaxation, used by mglin 19.6 resid calculate residual, used by mglin 19.6 copy utility used by mglin, mgfas 19.6 fill0 utility used by mglin 19.6 mgfas nonlinear elliptic PDE solved by multigrid method 19.6 relax2 Gauss-Seidel relaxation, used by mgfas 19.6 slvsm2 solve on coarsest grid, used by mgfas 19.6 lop applies nonlinear operator, used by mgfas 19.6 matadd utility used by mgfas 19.6 matsub utility used by mgfas 19.6 anorm2 utility used by mgfas 20.1 machar diagnose computer’s floating arithmetic 20.2 igray Gray code and its inverse 20.3 icrc1 cyclic redundancy checksum, used by icrc 20.3 icrc cyclic redundancy checksum 20.3 decchk decimal check digit calculation or verification 20.4 hufmak construct a Huffman code 20.4 hufapp append bits to a Huffman code, used by hufmak 20.4 hufenc use Huffman code to encode and compress a character 20.4 hufdec use Huffman code to decode and decompress a character 20.5 arcmak construct an arithmetic code 20.5 arcode encode or decode a character using arithmetic coding 20.5 arcsum add integer to byte string, used by arcode 20.6 mpops multiple precision arithmetic, simpler operations 20.6 mpmul multiple precision multiply, using FFT methods 20.6 mpinv multiple precision reciprocal 20.6 mpdiv multiple precision divide and remainder 20.6 mpsqrt multiple precision square root 20.6 mp2dfr multiple precision conversion to decimal base 20.6 mppi multiple precision example, compute many digits of π