HP 50g HP 50g_user's manual_English_HDPSG49AEM8.pdf - Page 33
„ÜR3-2Q3 - cas
UPC - 882780502291
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Notice that, if your CAS is set to EXACT (see Appendix C in user's guide) and you enter your expression using integer numbers for integer values, the result is a symbolic quantity, e.g., 5*„Ü1+1/7.5™/ „ÜR3-2Q3 Before producing a result, you will be asked to change to Approximate mode. Accept the change to get the following result (shown in Fix decimal mode with three decimal places - see Chapter 1): In this case, when the expression is entered directly into the stack, as soon as you press `, the calculator will attempt to calculate a value for the expression. If the expression is preceded by a tickmark, however, the calculator will reproduce the expression as entered. For example: ³5*„Ü1+1/7.5™/ „ÜR3-2Q3` The result will be shown as follows: To evaluate the expression we can use the EVAL function, as follows: µ„î` Page 2-2