MATH PAK EXAMPLES EXAMPLE 1: Add 2 numbers in columns, with various screen formatting. 23 456.789 333.3 123.5  444.5 45 _______ 777.8 ( ~M ) 580.289 ( ~M ) 68 ( ~M ) EXAMPLE 2: Add 2 numbers and format the results using the comma and decimals options. 123,456.789 111.444 666.6 +33 124,123.389,0 ( ,4~M ) 144.44 ( ,2~M ) EXAMPLE 3: Subtract 2 numbers, once with paren option. 234.5 234.5 -33.03 (33.03) 201.47 ( ~M ) 201.47 ( (~M ) EXAMPLE 4: Multiply 2 numbers and divide 2 numbers. 222 222 *33 / 3 7,326 ( ,~M ) 74 ( ~M ) EXAMPLE 5: Do mixed operations from bottom up. 23 \ *³ Ü ¾ ¨ dï 2³ ª 1.µ seconä ) /2 / ( do 3/2 first ) / 34.5 ( ~M ) 111 \ -22 \ > ( do 111-110 second ) * 5 / ( do -22 * 5 first )/ === 1 ( ~M ) EXAMPLE 6: Line operations follow similar rules. 23 * 3 / 2 = 34.5 ( do mixed operations from = back ) 23*3/2=34.5 ( spaces are optional ) Š EXAMPLE 7: Add with dollar option. 123.50 + 45.23 = $168.73 ( $~M ) EXAMPLE 8: Reformat a number. 1234.567778 = 1,234.568 ( ,3~M ) EXAMPLE 9: In columnar math the units digit of the answer is normally placed where the M of the command is entered. This is NOT done if the result would not fit on the current line. 123456 *9876543210 1,219,318,518,533,760 ( ,~M ) EXAMPLE 10: Overly large numbers are rounded if possible. A number larger than 19 digits may not be entered. 1234567.8901234567 + 1000000000000 = 1000001234567.890123 1,234,567.012,345,67 * 100,000.000,000 = 123,456,701,234.567 EXAMPLE 11: Exceptions. 123 / 0 = DIVIDING BY 0 ( divide by 0 is indeterminate ) 1234567890¹ ª 987654321° = NUMBER TOO LARGE ¨ thå resultó ió greateò thaî ) ( 19 integer digits ) 1234567890123456.789° « ² ½ NUMBEÒ TOÏ LARGÅ ¨ á numbeò inpuô maù noô ) ( exceed 19 digits ) *12 IMPROPER EQUATION ( equation incomplete ) 12 * 3 = 36 12 * 3 = 72 ( the second result is wrong ) ^ ( there must be more than 2 spaces in ) | ( front of the equation if it is preceded ) ( by a number field ) 12 *3 __ 36 <--- ( as above, the second result is ) 1² ¨ wrong¬ therå musô bå ² spacå lineó ) *3 ( above the equation if preceded by ) __ ( a number field ) 72 Š