(1.2.1)--Chapter1MathematicalModelingandE.ppt
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1、1.2 Mathematical modeling and its significance(1)1.2.1 Process of mathematical modelingInformation on real problemdescriptionMath modelsolvingSolution from math model？ExplanationSolution to real problemVerifyReal worldMath WorldPracticeTheoryPractice1.2.1 The significance of mathematical modelingSol
2、ution methodDeductive methodAnalytical solutionNumerical method Numerical SolutionExact solutionApproximate solution1.2 Mathematical modeling and its significance(1)Popup Questions：1.The exact solution is the analytical solution,right?(wrong)2.The solutions obtained by a numerical method is an approximate solution,right?(wrong)3.The solutions obtained by analytical methods are all exact solutions,right?(wrong)4.The analytical solution is an exact solution,right?(correct)5.It is also possible to find exact solutions by numerical methods,right?(correct)
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