EqWorld: Google Tests (original) (raw)

	EqWorld The World of Mathematical Equations

| Main Page Exact Solutions Algebraic Equations Ordinary DEs Systems of ODEs First-Order PDEs Linear PDEs Nonlinear PDEs Systems of PDEs Nonlinear Delay PDEs Integral Equations Functional Equations Equation Index Equation Archive Basic Handbooks Interesting Papers Methods Ordinary DEs Partial DEs Integral Equations Functional Equations Auxiliary Sections Integrals Special Functions Integral Transforms Math Forums EqWorld Forum Other Forums Software Maple Mathematica MATLAB Others Education Ordinary DEs Partial DEs Integral Equations Functional Equations Common errors Mathematicians Math Sites for Students About This Site Features Editorial Board Search Engine Tests Contacts For Authors Add Equation/Solution Write/Publish Book Information Mathematical Sites Mathematical Books Errata in Handbooks Online Shops Publishers Journals Conferences Ask a Math Expert Pastime Math Humor and Jokes Math Puzzles & Games | | Exact Solutions Methods Software For Authors Math Forums About This Site >Testing EqWorld with Major Search Engines > Google Tests Testing EqWorld with Google The website EqWorld has been tested using the powerful search engineGooglefor the rating of keywords that appear on EqWorld's pages. Listed below are the keywords tested, the respective highest places of EqWorld's pages in Google search results, and the total number of web pages found by Google for the query. The testing was carried out on 12 February 2007. mathematical equations 1 and 2 of 13,800,000mathematical books 4 of 11,000,000algebraic equations 4 of 2,200,000mathematical physics equations 2 and 3 of 4,100,000exact solutions 5 of 18,600,000equations exact solutions 1 and 2 of 2,080,000differential equations 156 of 19,500,000differential equations exact solutions 1 and 2 of 1,260,000 ordinary differential equations 27 of 1,460,000partial differential equations 10 of 2,590,000partial differential equations linear 3 and 4 of 1,410,000partial differential equations nonlinear 4 and 5 of 1,240,000differential equations books 21 of 1,600,000differential equations systems 29 of 11,700,000hyperbolic equations 5 and 6 of 1,250,000elliptic equations 7 and 8 of 1,370,000parabolic equations 4 of 1,300,000integral equations 3 and 4 of 2,490,000integral equations linear 1 and 2 of 1,760,000integral equations nonlinear 2 and 3 of 1,290,000integral equations books 5 of 1,310,000functional equations 3 and 4 of 2,680,000functional equations books 2 of 1,340,000functional differential equations 2 of 1,550,000difference equations 33 of 3,240,000integrals 5 of 9,310,000integral transforms 3 of 1,800,000special functions 10 of 74,500,000 heat equation 15 of 2,220,000diffusion equation 29 of 4,510,000Laplace equation 6 of 1,060,000boundary layer equations 8 of 1,440,000Klein-Gordon equation 10 of 342,000Korteweg-de Vries equation 4 and 5 of 249,000 Schrodinger equation 20 of 814,000Bessel equation 11 of 1,020,000Abel equation 3 and 4 of 627,000Mathieu equation 3 of 538,000Riccati equation 4 of 543,000Legendre equation 4 of 752,000Volterra integral equations 4 of 362,000Fredholm integral equations 7 of 436,000Cauchy equation 9 of 937,000Monge-Ampere equation 8 of 62,100Ermakov equation 1 and 2 of 45,200Emden-Fowler equation 4 of 18,600 method separation of variables 12 of 1,250,000mathematical humor 5 of 1,190,000 | | | | 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The EqWorld website presents extensive information on solutions to various classes of ordinary differential equations, partial differential equations, integral equations, functional equations, and other mathematical equations.