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1、-AMathcadPrimerThisdocumentwillsummarizemanyofthefeaturesofMathcad11andhowthesefeaturesareusedtosolvephysicalchemistryproblems.ItisnotareplacementfortheMathcadReferenceGuidebyMathsoft?.YouneedtoenablePrintLayoutViewinWord(View,PrintLayout).YoucanCTRL-click
2、anytopictogotoanysectionoryoucanscrolldown.ContentsTheMathcadWindow2EnteringText3EquationsandVariables3ImportantWarningaboutTypicalScientificSymbols6SelectingandEditing7VariableNames7Units8DefiningYourOwnUnits9EasyGraphs10RangeVariablesandGraphs12ZoomandTr
3、aceFunctionsinaGraph14DataandDataFiles:ExcelData15EnteringDataintoMathcad16CopyingDatafromEXCEL17NumericalCalculations17NumericalRootsofEquations18SymbolicCalculation19SymbolicIntegration20TheAssumeKeyword21PartialDerivatives22SolvingEquations22---TheMath
4、cadWindowWhenyoustartMathcad,thescreenshouldappearasshownbelow.Aseriesofmenuitemsarelisted,andunderneaththemenuaretoolbars.AnancillarytoolbarcalledMathappearstotheright.Inthisdocument,menucommandswillbenotedasItem1,item2,andsoforth.Asanexample,theprintprev
5、iewcommandwouldbetypedas:File,PrintPreview.ToexecutethecommandyouwouldpointtoFile,thenselectPrintPreviewfromthedrop-downlist.MenuItemsToolbarsMathtoolbarInsertionpointPageboundaryStyleboxIfyoudonotseealltheitemsinthegraphic,gotoView,Toolbars,andselecttheto
6、olbarsthatyouwishtosee.Yourfirstassignmentistocheckthevariousmenuitemstoseewhattheycontain.Thepageboundaryshowsyouwhatwillfitonanormalpagewhenthedocumentisprinted.Materialtotherightoftheboundarywillprintonthenextpage.---ThetoolbarunderthemenuistheStandard
7、toolbarandcontainsiconsfor:Newdocument,Opendocument,Save,Print,PrintPreview,andsoon.Theseiconshavetooltips(littletagsthatinformyouoftheirfunctions).Ifyouforgetwhatanicondoes,holdthemousepointeroveritforasecondandthetooltipwillappear.Notetheredcrosshairinth
8、edocumentwindow.ThisistheinsertionpointinMathcadandanytypedinformationwillappearatthispoint.Clickingthemouseinanewlocationmovestheinsertionpoint(tryit!).EnteringTextInMathcad,textisdifferentfrommathematics.Te