Python-for-Computational-Science-and-Engineering

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1、IntroductiontoPythonforComputationalScienceandEngineering(Abeginner'sguide)HansFangohrFacultyofEngineeringandtheEnvironmentUniversityofSouthamptonSeptember18,20122Contents1Introduction91.1ComputationalModelling..................................91.1.1Introduction.....................

2、................91.1.2ComputationalModelling..............................91.1.3Programmingtosupportcomputationalmodelling................101.2WhyPythonforscienticcomputing?...........................111.2.1Optimisationstrategies...............................121.2.2Getitrightrst,

3、thenmakeitfast.........................131.2.3PrototypinginPython................................131.3Literature...........................................131.3.1RecordedvideolecturesonPythonforbeginners.................131.3.2Pythontutormailinglist..............................141.

4、4Pythonversion........................................141.5Thisdocument........................................141.6Yourfeedback.........................................142Apowerfulcalculator152.1PythonpromptandRead-Eval-PrintLoop(REPL)....................152.2Calculator............

5、...............................152.3Integerdivision........................................162.3.1Howtoavoidintegerdivision............................162.3.2WhyshouldIcareaboutthisdivisionproblem?..................172.4Mathematicalfunctions...................................182.5Va

6、riables...........................................192.5.1Terminology.....................................202.6Impossibleequations.....................................202.6.1The+=notation...................................213DataTypesandDataStructures233.1Whattypeisit?...............

7、........................233.2Numbers............................................233.2.1Integers........................................233.2.2Longintegers.....................................243.2.3FloatingPointnumbers...............................243.2.4Complexnumbers.............

8、...................