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<HTML><HEAD><TITLE>Unit Conversion Demo</TITLE></HEAD><BODY><H2>Conversion of Units of Measurement</H2>This is a demonstration of a program that converts between different unitsof measurement, or combinations of units. It can also simplifyexpressions of units.<P>A units expression is a unit name, such as <CODE>meter</CODE>,a number such as <CODE>2.5</CODE>, a product of two or more unit expressions<CODE>(* expr1 ... exprn)</CODE>,or a quotient of two unit expressions <CODE>(/ expr1 expr2)</CODE>.Common abbreviations such as <CODE>ft</CODE> are allowed.<P>An example is <CODE>(/ (* atto parsec) (* micro fortnight))</CODE>.<P>When the program is started, a window is created containing a command menuand input and output areas. Click the appropriate menu items to runthe demo. <ul> <LI> <a href="file://ftp.cs.utexas.edu/pub/novak/units/"> FTP directory for software and documentation</a>. <LI><a href="/users/novak/units95.html"> Conversion of Units of Measurement''</a> paper. </ul><HR><H2>Instructions</H2><FORM METHOD=GET ACTION="nph-units-action"><OL><LI> You must be logged in to a host running X windows.<LI> Type <CODE> xhost + www.cs.utexas.edu </CODE> (exactly as shown at left) in a window on that host to allow this server to write to your display.<LI> Enter your X display name here if needed; you may need to change what is shown in the box to your X display name. For example, <CODE> myterminal.cs.utexas.edu:0.0 </CODE> <BR> <INPUT TYPE=text SIZE=40 VALUE="128.2.209.145:0.0" NAME=xdspname><LI> Click <INPUT TYPE=submit VALUE="here"> to start the demo.</OL></BODY><address><a href="http://www.cs.utexas.edu/users/novak/index.html">Gordon S. Novak Jr.</a></address></HTML>⌨️ 快捷键说明
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