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... Calculators Basic Operations 2 Results 3 Basic Arithmetic 3 Percents 4 Fractions 5 Powers and Roots 6 Logarithmic Functions 6 Angle Units 7 DMS 7 Rectangular to Polar 8 Polar to Rectangular 8 Trigonometric Functions 9 Hyperbolic Functions 9 One-Variable Statistics 10 Probability 12 Clearing and Correcting 13 Constants (Repeated Operations 13 Memory 14 Order of Operations 15 Notation 16 Display Indicators 17 Error Conditions 18 In Case of Difficulty 19 Battery Replacement (TI.30Xa 20 TI Product, Service, and Warranty Information...... 21 © 1997 Texas Instruments...
... Calculators Basic Operations 2 Results 3 Basic Arithmetic 3 Percents 4 Fractions 5 Powers and Roots 6 Logarithmic Functions 6 Angle Units 7 DMS 7 Rectangular to Polar 8 Polar to Rectangular 8 Trigonometric Functions 9 Hyperbolic Functions 9 One-Variable Statistics 10 Probability 12 Clearing and Correcting 13 Constants (Repeated Operations 13 Memory 14 Order of Operations 15 Notation 16 Display Indicators 17 Error Conditions 18 In Case of Difficulty 19 Battery Replacement (TI.30Xa 20 TI Product, Service, and Warranty Information...... 21 © 1997 Texas Instruments...
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... Power Down™) turns off the TI-30Xa Solar, cover the solar panel with the slide case. 2nd Functions 2nd functions are printed above the keys. Note: | after APD retrieves display, pending operations, settings, and memory. Basic Operations TI-30Xa (battery) ¦ | turns on the TI-30Xa Solar, expose the solar panel to clear the calculator because memory and display may contain incorrect numbers. ¦ To turn on the TI-30Xa. ¦ } turns off the TI-30Xa and clears display, settings, and pending operations...
... Power Down™) turns off the TI-30Xa Solar, cover the solar panel with the slide case. 2nd Functions 2nd functions are printed above the keys. Note: | after APD retrieves display, pending operations, settings, and memory. Basic Operations TI-30Xa (battery) ¦ | turns on the TI-30Xa Solar, expose the solar panel to clear the calculator because memory and display may contain incorrect numbers. ¦ To turn on the TI-30Xa. ¦ } turns off the TI-30Xa and clears display, settings, and pending operations...
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... the operation and value. Pi is calculated with 12 digits (3.14159265359), displayed with more than 10 digits display in scientific notation. J 6.283185307 3 J closes all pending operations. Parenthetical expression (up to 15 open parentheses. Completes all open ). Results with 10 digits (3.141592654). 2 8 . Basic Arithmetic D > 8 2 J O 6 7 . 60 D 5 8 12 J 120. Results The calculator can display up to 10 digits plus a minus sign (-9,999,999,999 through 9,999,999,999) and a 2-digit exponent. Changes...
... the operation and value. Pi is calculated with 12 digits (3.14159265359), displayed with more than 10 digits display in scientific notation. J 6.283185307 3 J closes all pending operations. Parenthetical expression (up to 15 open parentheses. Completes all open ). Results with 10 digits (3.141592654). 2 8 . Basic Arithmetic D > 8 2 J O 6 7 . 60 D 5 8 12 J 120. Results The calculator can display up to 10 digits plus a minus sign (-9,999,999,999 through 9,999,999,999) and a 2-digit exponent. Changes...
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Percents Percentage (5% of 250) 250 8 5 " u J Ratio (Ratio of 250 to 5) 250 2 5 " u J Add-On (5% add-on of 250) 250 D 5 " u J Discount (5% discount of 250) 250 > 5 " u J 0.05 12.5 0.05 5000. 12.5 262.5 12.5 237.5 4
Percents Percentage (5% of 250) 250 8 5 " u J Ratio (Ratio of 250 to 5) 250 2 5 " u J Add-On (5% add-on of 250) 250 D 5 " u J Discount (5% discount of 250) 250 > 5 " u J 0.05 12.5 0.05 5000. 12.5 262.5 12.5 237.5 4
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... fraction, bàc (b { 6 digits, c { 3 digits). " s 6 F 4 F 6 J 6 4€6 6 2€3 Toggles display between fraction and decimal. 55 F 24 " y " y 55€24 2.291666667 2 7€24 If a result would overflow or if fixed decimal is not an error. Denominator must be a whole number {999. 5 " y 30 F 4 " s " s 30€4 7 1€2 15€2 " s 7 1€2 Toggles display between a mixed number and an improper fraction. When possible, improper fractions are displayed as mixed numbers. 3 F 4 8 3 J 3€4 2 1€4 a F b F c Single-variable functions display decimal...
... fraction, bàc (b { 6 digits, c { 3 digits). " s 6 F 4 F 6 J 6 4€6 6 2€3 Toggles display between fraction and decimal. 55 F 24 " y " y 55€24 2.291666667 2 7€24 If a result would overflow or if fixed decimal is not an error. Denominator must be a whole number {999. 5 " y 30 F 4 " s " s 30€4 7 1€2 15€2 " s 7 1€2 Toggles display between a mixed number and an improper fraction. When possible, improper fractions are displayed as mixed numbers. 3 F 4 8 3 J 3€4 2 1€4 a F b F c Single-variable functions display decimal...
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Powers and Roots / 0 1 " t " z , " Y 8 / D 4 / J 6 0 D 2 J 256 1 D 4 1 J 2 " t D 2 J 8 " z D 4 J 5 , 3 J 8 " Y 3 J 0.375 38. 18. 10. 6. 125. 2. Logarithmic Functions $ " R % " S 15.32 $ 1.185258765 D 12.45 $ J 2.280428117 2 " R > 10 0 J 0. 15.32 % 2.729159164 D 12.45 % J 5.250879787 .693 " S 1.999705661 D 1 J 2.999705661 (e=2.71828182846) 6
Powers and Roots / 0 1 " t " z , " Y 8 / D 4 / J 6 0 D 2 J 256 1 D 4 1 J 2 " t D 2 J 8 " z D 4 J 5 , 3 J 8 " Y 3 J 0.375 38. 18. 10. 6. 125. 2. Logarithmic Functions $ " R % " S 15.32 $ 1.185258765 D 12.45 $ J 2.280428117 2 " R > 10 0 J 0. 15.32 % 2.729159164 D 12.45 % J 5.250879787 .693 " S 1.999705661 D 1 J 2.999705661 (e=2.71828182846) 6
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...'09"0 7 decimal-point separator MM minutes (must be 2 digits) SS seconds (must convert it to decimal with " q. Note: Before using 0s as 48.05035. Angle Units # " Q Cycles angle-unit setting between degrees, radians, and grads for display, entry, and calculation. 45 " Q " Q " Q DEG 45 RAD 0.785398163 GRAD 50. DMS Enter DMS (Degrees/Minutes/Seconds) values as D.MMSSs, using a DMS value in a calculation, you must be 2 digits) s fractional part of a second For example, enter 48¡5'3.5" as necessary: D degrees (0-7 digits) . DEG...
...'09"0 7 decimal-point separator MM minutes (must be 2 digits) SS seconds (must convert it to decimal with " q. Note: Before using 0s as 48.05035. Angle Units # " Q Cycles angle-unit setting between degrees, radians, and grads for display, entry, and calculation. 45 " Q " Q " Q DEG 45 RAD 0.785398163 GRAD 50. DMS Enter DMS (Degrees/Minutes/Seconds) values as D.MMSSs, using a DMS value in a calculation, you must be 2 digits) s fractional part of a second For example, enter 48¡5'3.5" as necessary: D degrees (0-7 digits) . DEG...
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Note: Before using the trigonometric functions V, " W, or " X), select DEG, RAD, or GRAD with " q. # (if necessary) 90 ) > 30 * J 1 " V > .5 J DEG DEG 1. Note: DEG, RAD, or GRAD does not affect hyperbolic calculations. 5 ( ) D 2 J 5 ( " V D 2 J 74.20321058 76.20321058 2.312438341 4.312438341 9 DEG 0.866025404 DEG 0.133974596 DEG 90. DEG 89.5 Hyperbolic Functions To access hyperbolic functions, press ( and then the function V, ( " W, ( " X). Trigonometric Functions Before using a DMS value in a calculation, you must convert it to decimal with #.
Note: Before using the trigonometric functions V, " W, or " X), select DEG, RAD, or GRAD with " q. # (if necessary) 90 ) > 30 * J 1 " V > .5 J DEG DEG 1. Note: DEG, RAD, or GRAD does not affect hyperbolic calculations. 5 ( ) D 2 J 5 ( " V D 2 J 74.20321058 76.20321058 2.312438341 4.312438341 9 DEG 0.866025404 DEG 0.133974596 DEG 90. DEG 89.5 Hyperbolic Functions To access hyperbolic functions, press ( and then the function V, ( " W, ( " X). Trigonometric Functions Before using a DMS value in a calculation, you must convert it to decimal with #.
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One-Variable Statistics " h 4 " a " \ " c " d " ] " _ " ^ " b Clears all statistical data. Adds or removes multiple occurrences of squares. Mean. Sample standard deviation (n-1 weighting). Enter data point, press " \, enter frequency (1-99), press 4 to add or " a to remove data points. Sum of a data point. Population standard deviation (n weighting). Removes a data point. Number of data points. 10 Enters a data point. Sum.
One-Variable Statistics " h 4 " a " \ " c " d " ] " _ " ^ " b Clears all statistical data. Adds or removes multiple occurrences of squares. Mean. Sample standard deviation (n-1 weighting). Enter data point, press " \, enter frequency (1-99), press 4 to add or " a to remove data points. Sum of a data point. Population standard deviation (n weighting). Removes a data point. Number of data points. 10 Enters a data point. Sum.
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The last data point is displayed) 45 4 n= 55 " \ 3 4 n= 60 4 n= 8 4 n= 8 " a n= 80 4 n= " c (sum) " ] (mean , population standard deviation, and sample standard deviation for the data set: 45, 55, 55, 55, 60, 80. " h (if STAT is erroneously entered as 8, removed with " a, and then correctly entered as 80. Find the sum, mean ) " _ (deviation, n weighting) " ^ (deviation, n-1 weighting) 1 4 5 6 5 6 350. 58.33333333 10.67187373 11.69045194 11
The last data point is displayed) 45 4 n= 55 " \ 3 4 n= 60 4 n= 8 4 n= 8 " a n= 80 4 n= " c (sum) " ] (mean , population standard deviation, and sample standard deviation for the data set: 45, 55, 55, 55, 60, 80. " h (if STAT is erroneously entered as 8, removed with " a, and then correctly entered as 80. Find the sum, mean ) " _ (deviation, n weighting) " ^ (deviation, n-1 weighting) 1 4 5 6 5 6 350. 58.33333333 10.67187373 11.69045194 11
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...a time. Using the digits 1, 3, 7, and 9 only one time each, how many 4-digit numbers can be a positive whole number 69). " i calculates the number of possible combinations of n items taken r at a time. A permutation is an arrangement of objects in which order is...factorial is the product of the positive integers from 1 to n. (n must be dealt from a deck of 52 cards. 52 " i 5 J 2598960. Calculate the number of possible permutations for the 1st-, 2nd-, and 3rd-place finishers (no ties) in an 8horse race. 8 " j 3 J 336. Calculate the number of 5-card poker hands that can you form...
...a time. Using the digits 1, 3, 7, and 9 only one time each, how many 4-digit numbers can be a positive whole number 69). " i calculates the number of possible combinations of n items taken r at a time. A permutation is an arrangement of objects in which order is...factorial is the product of the positive integers from 1 to n. (n must be dealt from a deck of 52 cards. 52 " i 5 J 2598960. Calculate the number of possible permutations for the 1st-, 2nd-, and 3rd-place finishers (no ties) in an 8horse race. 8 " j 3 J 336. Calculate the number of 5-card poker hands that can you form...
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...Sets DEG angle units, floatingdecimal format. ! (solar) Clears display, errors, all statistical data. L Deletes right-most character in display. 0 : n Clears memory n. Constants (Repeated Operations) A constant contains an operation and a value. Sets DEG angle units, floating-decimal format. " { N Clears FIX notation. J repeats the calculation. K 12. To establish a constant, press " U after entering the operation and value. Clearing and Correcting | (battery) & (solar) Clears value (before operation key) and K, but not M1, M2, M3, or STAT. | | Clears display...
...Sets DEG angle units, floatingdecimal format. ! (solar) Clears display, errors, all statistical data. L Deletes right-most character in display. 0 : n Clears memory n. Constants (Repeated Operations) A constant contains an operation and a value. Sets DEG angle units, floating-decimal format. " { N Clears FIX notation. J repeats the calculation. K 12. To establish a constant, press " U after entering the operation and value. Clearing and Correcting | (battery) & (solar) Clears value (before operation key) and K, but not M1, M2, M3, or STAT. | | Clears display...
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To clear a single memory, press 0 : 1, 0 : 2, or 0 : 3. D 2 J M1 25. " g 1 M1 15. 14 " g 1 M1 27. When a memory contains a number other than 0, M1, M2, or M3 displays. Recalls value in memory n, replacing current value. 23 : 1 M1 23. Memory The calculator has 3 memories. M1 26. Adds displayed value to memory n. (continued) 4 " m 1 M1 4. @ 1 M1 27. Exchanges displayed and memory values. (continued) 3 8 5 J M1 15. To clear all 3 memories (solar only), press !. : n @ n " m n " g n Stores displayed value in memory n. (continued) @ 1 D 3 J M1 23....
To clear a single memory, press 0 : 1, 0 : 2, or 0 : 3. D 2 J M1 25. " g 1 M1 15. 14 " g 1 M1 27. When a memory contains a number other than 0, M1, M2, or M3 displays. Recalls value in memory n, replacing current value. 23 : 1 M1 23. Memory The calculator has 3 memories. M1 26. Adds displayed value to memory n. (continued) 4 " m 1 M1 4. @ 1 M1 27. Exchanges displayed and memory values. (continued) 3 8 5 J M1 15. To clear all 3 memories (solar only), press !. : n @ n " m n " g n Stores displayed value in memory n. (continued) @ 1 D 3 J M1 23....
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Order of Operations 1st Expressions inside parentheses. 2nd Single-variable functions that perform the calculation and display the result immediately (square, square root, cube, cube root, trigonometric, factorial, logarithmic, percent, reciprocals, angle conversions). 3rd Combinations and permutations. 4th Exponentiation and roots. 5th Multiplication and division. 6th Addition and subtraction. 7th J completes all operations. The TI-30Xa uses AOSé (Algebraic Operating System). It stores up to 4 pending operations (2 when STAT is displayed). 15
Order of Operations 1st Expressions inside parentheses. 2nd Single-variable functions that perform the calculation and display the result immediately (square, square root, cube, cube root, trigonometric, factorial, logarithmic, percent, reciprocals, angle conversions). 3rd Combinations and permutations. 4th Exponentiation and roots. 5th Multiplication and division. 6th Addition and subtraction. 7th J completes all operations. The TI-30Xa uses AOSé (Algebraic Operating System). It stores up to 4 pending operations (2 when STAT is displayed). 15
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...65 16 Display format affects only results. Enter up to n (0-9), retaining notation format. (continued) " { 2 FIX 12.35 03 " { 4 FIX 12.3450 03 Removes fixed-decimal setting. Notation " o " p " n " { n " { N 5 Selects scientific notation. 12345 J " o 12345. Sets decimal places to 10 digits for base (mantissa). Enter 1 or 2 digit exponent. If negative, press O either before or after entering the mantissa. 2. SCI 1.2345 04 Selects engineering notation (exponent is a multiple of display format. You can enter a value in scientific notation: 1. Enters exponent. Press...
...65 16 Display format affects only results. Enter up to n (0-9), retaining notation format. (continued) " { 2 FIX 12.35 03 " { 4 FIX 12.3450 03 Removes fixed-decimal setting. Notation " o " p " n " { n " { N 5 Selects scientific notation. 12345 J " o 12345. Sets decimal places to 10 digits for base (mantissa). Enter 1 or 2 digit exponent. If negative, press O either before or after entering the mantissa. 2. SCI 1.2345 04 Selects engineering notation (exponent is a multiple of display format. You can enter a value in scientific notation: 1. Enters exponent. Press...
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When you turn on the calculator, angle units are degrees. r r-coordinate of polar to polar conversion. ( ) 1 or more open parentheses. Error Error has occurred. STAT Statistical register contains data. K Constant is active. 17 HYP Calculator will access 2nd function (printed above key) of next key pressed. DEG, RAD, or Specifies angle-unit setting (degrees, GRAD radians, or grads). Clear calculator and begin again. x x-coordinate of rectangular to rectangular conversion. Display Indicators M1, M2, or M3 A value other than 0 in M1...
When you turn on the calculator, angle units are degrees. r r-coordinate of polar to polar conversion. ( ) 1 or more open parentheses. Error Error has occurred. STAT Statistical register contains data. K Constant is active. 17 HYP Calculator will access 2nd function (printed above key) of next key pressed. DEG, RAD, or Specifies angle-unit setting (degrees, GRAD radians, or grads). Clear calculator and begin again. x x-coordinate of rectangular to rectangular conversion. Display Indicators M1, M2, or M3 A value other than 0 in M1...
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Error Conditions ¦ Number, result, or memory sum x, where |x| > 9.999999999 x 1099. ¦ More than 4 pending operations (2 when STAT is displayed) or more than 15 open parentheses per pending operation...LOG or LN: x 0. ¦ For TAN: x=90¡, -90¡, 270¡, -270¡, 450¡, etc. ¦ For SIN-1 or COS-1: |x| > 1. ¦ For TANH-1: |x| , 1. ¦ For R 63. ¦ For nCr or nPr: n or r are not integers , 0. ¦ More than 9999 statistical data points. ¦ Statistical data point x, where |x| , 1E64. ¦ " a to remove the only data point. ¦ Calculating...
Error Conditions ¦ Number, result, or memory sum x, where |x| > 9.999999999 x 1099. ¦ More than 4 pending operations (2 when STAT is displayed) or more than 15 open parentheses per pending operation...LOG or LN: x 0. ¦ For TAN: x=90¡, -90¡, 270¡, -270¡, 450¡, etc. ¦ For SIN-1 or COS-1: |x| > 1. ¦ For TANH-1: |x| , 1. ¦ For R 63. ¦ For nCr or nPr: n or r are not integers , 0. ¦ More than 9999 statistical data points. ¦ Statistical data point x, where |x| , 1E64. ¦ " a to remove the only data point. ¦ Calculating...
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TI-30Xa Solar If the display is blank, check for improperly installed batteries. Press ! Press | and try again. 19 and try again. In Case of Difficulty Review instructions to adequate light. TI-30Xa (battery) If the display is blank, expose the solar panel to be certain calculations were performed properly.
TI-30Xa Solar If the display is blank, check for improperly installed batteries. Press ! Press | and try again. 19 and try again. In Case of Difficulty Review instructions to adequate light. TI-30Xa (battery) If the display is blank, expose the solar panel to be certain calculations were performed properly.
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... case. 3. Remove back case. 4. Press } | |. Battery Replacement (TI.30Xa) 1. Caution: Dispose of old batteries properly. Caution: Avoid contact with other calculator components while changing batteries. 5. Install new batteries positive side up, as shown on diagram inside case. 6. Do not incinerate batteries or leave where a child can find them. Replace back case, and then replace screws. 7. Place calculator face down. 2. Remove discharged batteries. Your calculator cannot hold data in memory when batteries are removed or...
... case. 3. Remove back case. 4. Press } | |. Battery Replacement (TI.30Xa) 1. Caution: Dispose of old batteries properly. Caution: Avoid contact with other calculator components while changing batteries. 5. Install new batteries positive side up, as shown on diagram inside case. 6. Do not incinerate batteries or leave where a child can find them. Replace back case, and then replace screws. 7. Place calculator face down. 2. Remove discharged batteries. Your calculator cannot hold data in memory when batteries are removed or...
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e-mail address: [email protected] internet address: http://www.ti.com/calc Service and Warranty Information For information about the length and terms of the warranty or about TI products and services, contact TI by e-mail or visit the TI calculator home page on the world-wide web. TI Product, Service, and Warranty Information TI Product and Services Information For more information about product service, refer to the warranty statement enclosed with this product or contact your local Texas Instruments retailer/distributor. 21
e-mail address: [email protected] internet address: http://www.ti.com/calc Service and Warranty Information For information about the length and terms of the warranty or about TI products and services, contact TI by e-mail or visit the TI calculator home page on the world-wide web. TI Product, Service, and Warranty Information TI Product and Services Information For more information about product service, refer to the warranty statement enclosed with this product or contact your local Texas Instruments retailer/distributor. 21
