Texas Instruments 30XA, User Manual

Page 1: ...c TI 30Xa SOLAR School Edition Bob Fedorisko Revised 1 13 2005 10 03 00 AM Printed 2 2 2005 3 38 00 PM Page 1 of 23 TI TI TI TI TI 30Xa SOLAR 30Xa SOLAR 30Xa SOLAR 30Xa SOLAR School Edition School Edition School Edition School Edition ...

Page 2: ...materials available solely on an as is basis In no event shall Texas Instruments be liable to anyone for special collateral incidental or consequential damages in connection with or arising out of the purchase or use of these materials and the sole and exclusive liability of Texas Instruments regardless of the form of action shall not exceed the purchase price of this equipment Moreover Texas Inst...

Page 3: ...arithmic Functions 5 Angle Units 6 DMS 6 Rectangular to Polar 7 Polar to Rectangular 7 Trigonometric Functions 8 Hyperbolic Functions 8 One Variable Statistics 9 Probability 11 Clearing and Correcting 12 Constants Repeated Operations 12 Memory 13 Order of Operations 14 Notation 15 Display Indicators 16 Error Conditions 17 In Case of Difficulty 18 Service Information 19 One Year Limited Warranty fo...

Page 4: ... the TI 30Xa Solar expose the solar panel to light and press Note Always press to clear the calculator because memory and display may contain incorrect numbers To turn off the TI 30Xa Solar cover the solar panel with the slide case 2nd Functions 2nd functions are printed above the keys selects the 2nd function of the next key pressed For example 2 t calculates the cube of 2 ...

Page 5: ... and a 2 digit exponent Results with more than 10 digits display in scientific notation Basic Arithmetic D 8 2 60 D 5 8 12 J 120 J Completes all pending operations With constant K repeats the operation and value O Changes sign of value just entered 1 D 8 O D 12 J 5 6 7 Parenthetical expression up to 15 open J closes all open parentheses Pi is calculated with 12 digits 3 14159265359 displayed with ...

Page 6: ...Fedorisko Revised 05 16 03 9 26 AM Printed 05 16 03 9 32 AM Page 4 of 23 Percents Percentage 5 of 250 250 8 5 u 0 05 J 12 5 Ratio Ratio of 250 to 5 250 2 5 u 0 05 J 5000 Add On 5 add on of 250 250 D 5 u 12 5 J 262 5 Discount 5 discount of 250 250 5 u 12 5 J 237 5 ...

Page 7: ... 03 9 32 AM Page 5 of 23 Powers and Roots 8 D 4 J 0 375 0 6 0 D 2 J 38 1 256 1 D 4 1 J 18 t 2 t D 2 J 10 z 8 z D 4 J 6 5 3 J 125 Y 8 Y 3 J 2 Logarithmic Functions 15 32 1 185258765 D 12 45 J 2 280428117 R 2 R 10 0 J 0 15 32 2 729159164 D 12 45 J 5 250879787 S 693 S 1 999705661 D 1 J 2 999705661 e 2 71828182846 ...

Page 8: ...nd calculation 45 DEG 45 Q RAD 0 785398163 Q GRAD 50 Q DEG 45 DMS Enter DMS Degrees Minutes Seconds values as D MMSSs using 0s as necessary D degrees 0 7 digits decimal point separator MM minutes must be 2 digits SS seconds must be 2 digits s fractional part of a second For example enter 48 5 3 5 as 48 05035 Note Before using a DMS value in a calculation you must convert it to decimal with q q Int...

Page 9: ... coordinates x y to polar coordinates r q Convert rectangular coordinates 10 8 to polar if necessary DEG 10 8 DEG 8 k display r DEG r 12 80624847 display q DEG 38 65980825 Polar to Rectangular e converts polar coordinates r q to rectangular coordinates x y Convert polar coordinates 5 30 to rectangular if necessary DEG 5 30 DEG 30 e display x DEG x 4 330127019 display y DEG 2 5 ...

Page 10: ...elect DEG RAD or GRAD with Note Before using a DMS value in a calculation you must convert it to decimal with q if necessary DEG 90 DEG 1 30 DEG 0 866025404 J DEG 0 133974596 1 V DEG 90 5 J DEG 89 5 Hyperbolic Functions To access hyperbolic functions press and then the function V W X Note DEG RAD or GRAD does not affect hyperbolic calculations 5 74 20321058 D 2 J 76 20321058 5 V 2 312438341 D 2 J ...

Page 11: ...tics h Clears all statistical data 4 Enters a data point a Removes a data point Adds or removes multiple occurrences of a data point Enter data point press enter frequency 1 99 press 4 to add or a to remove data points c Sum d Sum of squares Mean _ Population standard deviation n weighting Sample standard deviation n 1 weighting b Number of data points ...

Page 12: ...ation standard deviation and sample standard deviation for the data set 45 55 55 55 60 80 The last data point is erroneously entered as 8 removed with a and then correctly entered as 80 h if STAT is displayed 45 4 n 1 55 3 4 n 4 60 4 n 5 8 4 n 6 8 a n 5 80 4 n 6 c sum 350 mean 58 33333333 _ deviation n weighting 10 67187373 deviation n 1 weighting 11 69045194 ...

Page 13: ...poker hands that can be dealt from a deck of 52 cards 52 i 5 J 2598960 A permutation is an arrangement of objects in which the order is important as in a race j calculates the number of possible permutations of n items taken r at a time Calculate the number of possible permutations for the 1st 2nd and 3rd place finishers no ties in an 8 horse race 8 j 3 J 336 A factorial is the product of the posi...

Page 14: ...ding operations K and STAT but not M1 M2 and M3 Sets DEG angle units floating decimal format Clears display errors all pending operations K STAT M1 M2 and M3 Sets DEG angle units floating decimal format 0 n Clears memory n n Clears SCI or ENG notation N Clears FIX notation h Clears all statistical data Constants Repeated Operations A constant contains an operation and a value To establish a consta...

Page 15: ...r other than 0 M1 M2 or M3 displays To clear a single memory press 0 1 0 2 or 0 3 To clear all 3 memories press n Stores displayed value in memory n replacing current value 23 1 M1 23 D 2 J M1 25 n Recalls value in memory n continued 1 M1 23 D 3 J M1 26 m n Adds displayed value to memory n continued 4 m 1 M1 4 1 M1 27 g n Exchanges displayed and memory values continued 3 8 5 J M1 15 g 1 M1 27 g 1 ...

Page 16: ...rform 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 opera...

Page 17: ...ets decimal places to n 0 9 retaining notation format continued 2 FIX 12 35 03 4 FIX 12 3450 03 N Removes fixed decimal setting 5 Enters exponent You can enter a value in floating decimal fixed decimal or scientific notation regardless of display format Display format affects only results To enter a number in scientific notation 1 Enter up to 10 digits for base mantissa If negative press O after e...

Page 18: ... will access hyperbolic function of next key pressed SCI or ENG Scientific or engineering notation FIX Fixed decimal setting STAT Statistical register contains data DEG RAD or GRAD Specifies angle unit setting degrees radians or grads When you turn on the calculator angle units are degrees x x coordinate of polar to rectangular conversion r r coordinate of rectangular to polar conversion 1 or more...

Page 19: ...n For x x not an integer between 0 and 69 For yx y and x 0 or y 0 and x not an integer For x y x 0 or y 0 and x not an odd integer Dividing by 0 For x x 0 For 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 P x or y has exponent 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 rem...

Page 20: ...edorisko Revised 05 16 03 9 26 AM Printed 05 16 03 9 32 AM Page 18 of 23 In Case of Difficulty Review instructions to be certain calculations were performed properly TI 30Xa Solar If the display is blank expose the solar panel to adequate light Press and try again ...

Page 21: ... Canada Mexico Puerto Rico and Virgin Islands only International Information education ti com international For Technical Support KnowledgeBase and Support by E mail education ti com support Phone not toll free 1 972 917 8324 For Product hardware Service Customers in the U S Canada Mexico Puerto Rico and Virgin Islands Always contact TI Customer Support before returning a product for service All o...

Page 22: ...ASONABLE USE NEGLECT IMPROPER SERVICE OR OTHER CAUSES NOT ARISING OUT OF DEFECTS IN MATERIALS OR CONSTRUCTION Warranty Disclaimers ANY IMPLIED WARRANTIES ARISING OUT OF THIS SALE INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED IN DURATION TO THE ABOVE ONE YEAR PERIOD TEXAS INSTRUMENTS SHALL NOT BE LIABLE FOR LOSS OF USE OF THE...

Page 23: ...e Facility The warranty of the repaired or replacement unit will continue for the warranty of the original unit or six 6 months whichever is longer Other than the postage requirement no charge will be made for such repair and or replacement TI strongly recommends that you insure the product for value prior to mailing Software Software is licensed not sold TI and its licensors do not warrant that t...

Page 24: ...r entered Memory The TI 30Xa has three memories n Stores displayed value in memory n n Recalls value stored in memory to display m n Adds displayed value to memory n g n Exchanges displayed and memory values Math operations 2 4 32 2 8 3 0 J 18 51 83 3 5 5 6 1 83 D 3 7 4 83 J 2376 977774 5 i7 7 Y 5 J 1 475773162 Reciprocal of 3 2 3 2 0 3125 9 add on 453 453 D 9 u 40 77 J 493 77 ln 2 2 0 693147181 l...

Page 25: ...h 25 25 3 600 10 cosh 1 2 3 2 3 W 1 475 Degree Minute Second and Decimal Angles 5 10 01 20 to dec 5 100120 q 5 167 5 167 to DMS 5 167 w 5 10 01 20 Statistics and Probability Permutations 52 j 5 J 311875200 Combinations 52 i 5 J 2598960 Factorial 4 4 v 24 h clears all statistical data if STAT is displayed Data point 9 9 4 n 1 2 data points 4 4 2 Fr 02 4 n 3 Data point 5 5 4 n 4 Mean 5 5 Sample std ...