Owners Manual
Page 2
...25 25 27 27 28 29 30 30 30 32 33 35 35 ARITHMETIC FUNCTIONS Basic Keys Input Error Correction Combining Operations Calculator Hierarchy Parentheses Calculations with a Constant Accuracy and Rounding V. Arc tangent Degree. SPECIAL FUNCTIONS Powers and Roots Reciprocal Percent Natural Logarithm and e' ...Logarithm and 10' Trigonometric Functions Angular Mode Selection Sine, Cosine. KEY DEFINITIONS AND INDEX BASIC OPERATIONS Turning the Calculator On Initial Display Automatic Turn-Off Data Entry Clearing Scientific Notation Exponential Shift Error Indication IV. Arc cosine. Tangent Arc sine.
...25 25 27 27 28 29 30 30 30 32 33 35 35 ARITHMETIC FUNCTIONS Basic Keys Input Error Correction Combining Operations Calculator Hierarchy Parentheses Calculations with a Constant Accuracy and Rounding V. Arc tangent Degree. SPECIAL FUNCTIONS Powers and Roots Reciprocal Percent Natural Logarithm and e' ...Logarithm and 10' Trigonometric Functions Angular Mode Selection Sine, Cosine. KEY DEFINITIONS AND INDEX BASIC OPERATIONS Turning the Calculator On Initial Display Automatic Turn-Off Data Entry Clearing Scientific Notation Exponential Shift Error Indication IV. Arc cosine. Tangent Arc sine.
Owners Manual
Page 3
... Trigonometric Relations 46 Law of Cosines 46 Laws of Exponents 46 Laws of Logarithms 46 APPENDIX D 47 Service Information 47 In Case of Difficulty 47 Calculator Exchange Center 48 If You Need Service Information 48 1
... Trigonometric Relations 46 Law of Cosines 46 Laws of Exponents 46 Laws of Logarithms 46 APPENDIX D 47 Service Information 47 In Case of Difficulty 47 Calculator Exchange Center 48 If You Need Service Information 48 1
Owners Manual
Page 4
...is easily retrieved without interfering with high quality components. • Sealed Keyboard to turn your calculator off completely after typically 25 to 14 minutes of your problem solving system. The TI.30 turns itself off or by having it will never waste a battery by simply carrying... throughout life. Mastery of its features. The previously displayed value is through the most complicated of obtaining answers to produce this calculator regularly and it turned on accidentally. Only a traveling decimal is an integral part of every field of business and science are...
...is easily retrieved without interfering with high quality components. • Sealed Keyboard to turn your calculator off completely after typically 25 to 14 minutes of your problem solving system. The TI.30 turns itself off or by having it will never waste a battery by simply carrying... throughout life. Mastery of its features. The previously displayed value is through the most complicated of obtaining answers to produce this calculator regularly and it turned on accidentally. Only a traveling decimal is an integral part of every field of business and science are...
Owners Manual
Page 5
... for the start of an expression, all functions except where noted. The 8 digit displayed number is recommended for all pending calculations are fulfilled, the answer Is displayed. Battery installation and Considerations The TI-30 operates on a 9 -volt non-rechargeable battery. An alkaline battery is rounded to complete the evaluation of a new problem...
... for the start of an expression, all functions except where noted. The 8 digit displayed number is recommended for all pending calculations are fulfilled, the answer Is displayed. Battery installation and Considerations The TI-30 operates on a 9 -volt non-rechargeable battery. An alkaline battery is rounded to complete the evaluation of a new problem...
Owners Manual
Page 6
... recharging will restore full charge when the calculator is off . 6 hours if the calculator is in use . Rechargeable Kits RK-1 and RK-2 -These kits are available from your dealer or from the nearest Texas Instruments Service Facility or Exchange Center. Carrying Case -Available at your calculator dealer or from Texas Instruments. 4 Either battery pack can be charged...
... recharging will restore full charge when the calculator is off . 6 hours if the calculator is in use . Rechargeable Kits RK-1 and RK-2 -These kits are available from your dealer or from the nearest Texas Instruments Service Facility or Exchange Center. Carrying Case -Available at your calculator dealer or from Texas Instruments. 4 Either battery pack can be charged...
Owners Manual
Page 7
... digits for display only) Sae page 9- [4"] Add Key -Completes any previously entered r divide or multiply, or 't y function and instructs the calculator to obtain both intermediate and final results. II. Fil]Change Sign Key - See page 15. y' or 1. Combines all pending operations and the constant.... (WI Off Key -Removes power from the displayed number. KEY DEFINITIONS AND INDEX On/Clear Key - Once the calculator is pressed after the key. Pressing this key clears the display, all pending operations and the constant. Enter numbers 0 through 1 9 1...
... digits for display only) Sae page 9- [4"] Add Key -Completes any previously entered r divide or multiply, or 't y function and instructs the calculator to obtain both intermediate and final results. II. Fil]Change Sign Key - See page 15. y' or 1. Combines all pending operations and the constant.... (WI Off Key -Removes power from the displayed number. KEY DEFINITIONS AND INDEX On/Clear Key - Once the calculator is pressed after the key. Pressing this key clears the display, all pending operations and the constant. Enter numbers 0 through 1 9 1...
Owners Manual
Page 8
...displayed number from a percentage to the x Power) Sequence - See page 27. but both x and y can perform add-on, discount and percentage calculations. Order of the number in the display. See page 26. See page 28 LI7ja Natural Antilogarithm (e to a decimal. See page 30 6 FnConstant ...Key -Stores a number and its associated operation for angular measurement. See page 25. EInl a Natural Logarithm Key -Calculates the natural logarithm (base e) of the number in the display. See page 29 ONO Degree, Radian, Grad Key -Selects the units for...
...displayed number from a percentage to the x Power) Sequence - See page 27. but both x and y can perform add-on, discount and percentage calculations. Order of the number in the display. See page 26. See page 28 LI7ja Natural Antilogarithm (e to a decimal. See page 30 6 FnConstant ...Key -Stores a number and its associated operation for angular measurement. See page 25. EInl a Natural Logarithm Key -Calculates the natural logarithm (base e) of the number in the display. See page 29 ONO Degree, Radian, Grad Key -Selects the units for...
Owners Manual
Page 9
...Key -Stores tne displayed quantity in the display (first or fourth quadrant). See page 37. See page 30. [0,3Rani Arctengent (tan ") Sequence -Calculates the smallest angle whose Cosine is obtained. Use of the memory with the displayed value. See page 31. [Oils Cosine Key - Recall Key- WI... stored value is cleared. Any previously stored value is displayed. l]Arccoslne (cos'') Sequence - See page 36. See page 11. 13. Calculates the smallest angle whose tangent is in the memory without removing it from the memory to the left. See page 30. *41 J Arcsine...
...Key -Stores tne displayed quantity in the display (first or fourth quadrant). See page 37. See page 30. [0,3Rani Arctengent (tan ") Sequence -Calculates the smallest angle whose Cosine is obtained. Use of the memory with the displayed value. See page 31. [Oils Cosine Key - Recall Key- WI... stored value is cleared. Any previously stored value is displayed. l]Arccoslne (cos'') Sequence - See page 36. See page 11. 13. Calculates the smallest angle whose tangent is in the memory without removing it from the memory to the left. See page 30. *41 J Arcsine...
Owners Manual
Page 10
.... the following instructions arid examples help you develop skill and confidence in the display. Initial Display In addition to the calculator and totally clears the calculator. Power-on condition is indicated by the presence of a lighted digit in problem solving. of reading. 8 the upper... right most problems just as they are ignored. removes power from the calculator. The 1-44] key. the display provides indication of a negative number, decimal point, angular mode and error. As many operations may be...
.... the following instructions arid examples help you develop skill and confidence in the display. Initial Display In addition to the calculator and totally clears the calculator. Power-on condition is indicated by the presence of a lighted digit in problem solving. of reading. 8 the upper... right most problems just as they are ignored. removes power from the calculator. The 1-44] key. the display provides indication of a negative number, decimal point, angular mode and error. As many operations may be...
Owners Manual
Page 11
... benefit is rounded to 8 digits for display.) 9 The display reverts to press )13Ecd twice. Then the fractional part of your calculator operates with the entered number. When pressed after typically 25 to SO seconds of the mantissa untilFA is to a traveling decimal point ...after number entry or a calculation. the decimal remains to the display. Data Entry For maximum versatility, your battery. Decimal Point Key - This insures that processing continues...
... benefit is rounded to 8 digits for display.) 9 The display reverts to press )13Ecd twice. Then the fractional part of your calculator operates with the entered number. When pressed after typically 25 to SO seconds of the mantissa untilFA is to a traveling decimal point ...after number entry or a calculation. the decimal remains to the display. Data Entry For maximum versatility, your battery. Decimal Point Key - This insures that processing continues...
Owners Manual
Page 12
... clears the display, the constant and pending operations. Numbers of two numbers. y mte9er decimal Itoaonp minus sqr _ _ i3 ' I exponent sign 10 The calculator can be entered into the calculator directly from the display before any function or operation key is entered as a number (mantissa) multiplied by this key. this key clears the...
... clears the display, the constant and pending operations. Numbers of two numbers. y mte9er decimal Itoaonp minus sqr _ _ i3 ' I exponent sign 10 The calculator can be entered into the calculator directly from the display before any function or operation key is entered as a number (mantissa) multiplied by this key. this key clears the...
Owners Manual
Page 13
... in the display. Eight dl its sign), then press Eig and enter the power of ten. The entry procedure is entered in scientific notation, the calculator normalizes the number, displaying a single digit to the left of the decimal point. Regardless of how a mantissa is to key in the mantissa (including ... only the last two numbers pressed are entered to the left of the entered mantissa must be moved to the left because the mantissa for calculations. Example: Enter 6025 x 1010 Enter 6025 20 Press O Display 0. 6025 00 6025. 20 6 025 23 The decimal point of the decimal point. 11 The...
... in the display. Eight dl its sign), then press Eig and enter the power of ten. The entry procedure is entered in scientific notation, the calculator normalizes the number, displaying a single digit to the left of the decimal point. Regardless of how a mantissa is to key in the mantissa (including ... only the last two numbers pressed are entered to the left of the entered mantissa must be moved to the left because the mantissa for calculations. Example: Enter 6025 x 1010 Enter 6025 20 Press O Display 0. 6025 00 6025. 20 6 025 23 The decimal point of the decimal point. 11 The...
Owners Manual
Page 14
... from standard display format to 11 places. These numbers are rounded to a maximum of -ten exponent. Actually, the calculator internally carries all intermediate calculations and final results to scientific notation. to convert a result in standard display format to scientific notation press [X] 1 Example...entry Aeir.i only. Example - Because the rii41 key controls scientific notation when used for proper calculation. The calculator converts the entered data for further calculations. The change sign key can be easily converted from memory can be used to attach a...
... from standard display format to 11 places. These numbers are rounded to a maximum of -ten exponent. Actually, the calculator internally carries all intermediate calculations and final results to scientific notation. to convert a result in standard display format to scientific notation press [X] 1 Example...entry Aeir.i only. Example - Because the rii41 key controls scientific notation when used for proper calculation. The calculator converts the entered data for further calculations. The change sign key can be easily converted from memory can be used to attach a...
Owners Manual
Page 15
... 1-1 x10'. adds one to the exponent and moves the decimal one place to the right. The displayed rim number must be in scientific notation. the calculator will remain in microns (1micron - 10 -' meter). Exponential Shift The ief-cf, key can be removed from scientific notation format. When this key is pressed...
... 1-1 x10'. adds one to the exponent and moves the decimal one place to the right. The displayed rim number must be in scientific notation. the calculator will remain in microns (1micron - 10 -' meter). Exponential Shift The ief-cf, key can be removed from scientific notation format. When this key is pressed...
Owners Manual
Page 16
... than four pending operations. 8. When decreasing the mantissa, zeros can be returned to its full unshifted value. Number entry or calculation result (including summation into memory) outside the range of the calculator, -±1.0 x 10-16 to the first of parentheses with each pending operation or more than the 1 x 10" by the shifting...
... than four pending operations. 8. When decreasing the mantissa, zeros can be returned to its full unshifted value. Number entry or calculation result (including summation into memory) outside the range of the calculator, -±1.0 x 10-16 to the first of parentheses with each pending operation or more than the 1 x 10" by the shifting...
Owners Manual
Page 17
IV. A more complete discussion of this system occurs later in the same order as they can be completed. This calculator is stated. the calculator with its algebraic type of each new problem This process is not required when the previous problem used to obtain the final result Following n with ...
IV. A more complete discussion of this system occurs later in the same order as they can be completed. This calculator is stated. the calculator with its algebraic type of each new problem This process is not required when the previous problem used to obtain the final result Following n with ...
Owners Manual
Page 18
... , pressing the key before any non-number key clears the incorrect number without affecting any errors and start over to clear all calculations. This drastic action is keyed in. as when the first operation is seldom necessary. This applies to press the correct key and...column on the table below. Correction of a wrong operation entered while keying in your problem. including any calculation in progress. Input Error Correction At any point in a calculation, gleAli can be pressed twice to the desired operation and apply whatever instruction occurs at that row over ....
... , pressing the key before any non-number key clears the incorrect number without affecting any errors and start over to clear all calculations. This drastic action is keyed in. as when the first operation is seldom necessary. This applies to press the correct key and...column on the table below. Correction of a wrong operation entered while keying in your problem. including any calculation in progress. Input Error Correction At any point in a calculation, gleAli can be pressed twice to the desired operation and apply whatever instruction occurs at that row over ....
Owners Manual
Page 19
Comments First operation wrong 6 x 7 Completed Clears 4 (entry) Answer A full understanding of the calculator hierarchy discussed in a second calculation. The §111 key in the table indicates that the incorrect entry cannot safely be corrected to reenter the number from the ... be directly used as the first number in the next few pages will make the input error correction methods obvious. There is obtained in one calculation it may be restyled. Example: 1 84 + 0.39 = 223 then (1 84 + 0.39)/365 = .00610959 Enter 1.84 Press Q Display 184 Comments .39 [±3 365 n ...
Comments First operation wrong 6 x 7 Completed Clears 4 (entry) Answer A full understanding of the calculator hierarchy discussed in a second calculation. The §111 key in the table indicates that the incorrect entry cannot safely be corrected to reenter the number from the ... be directly used as the first number in the next few pages will make the input error correction methods obvious. There is obtained in one calculation it may be restyled. Example: 1 84 + 0.39 = 223 then (1 84 + 0.39)/365 = .00610959 Enter 1.84 Press Q Display 184 Comments .39 [±3 365 n ...
Owners Manual
Page 20
... performed as soon as 5 x 4+ 3 x 2 could have several meanings: 5 x (4 + 3) x 2 - 70 or 5 x 4 +3 x 2=26 Or (5 x 4 + 3) x 2 46 or 5 x (4 + 3 x 2) = 50 Algebraic rules state that have been specifically programmed into the calculator. exponentiation, root extraction and other multiplication and division are completed. 4) Addition and subtraction are performed only after all operations. 18 These algebraic rules assign priorities...
... performed as soon as 5 x 4+ 3 x 2 could have several meanings: 5 x (4 + 3) x 2 - 70 or 5 x 4 +3 x 2=26 Or (5 x 4 + 3) x 2 46 or 5 x (4 + 3 x 2) = 50 Algebraic rules state that have been specifically programmed into the calculator. exponentiation, root extraction and other multiplication and division are completed. 4) Addition and subtraction are performed only after all operations. 18 These algebraic rules assign priorities...
Owners Manual
Page 21
...example. parentheses are extremely easy to their relative priority as shown, will find most problems are also available on the calculator. then this is that operations are required to 1.12. The important thing to remember here is added to properly ... for execution at the top of the straightforward manner in which they can be entered into the calculator. then 3 x .5""O next. evaluated. The calculator remembers all operations: .5"'"°. you will result in the rules. the calculator correctly interprets it is same prionty as it . Example: 4+ 52 x 7+ 3x .5""'' 3...
...example. parentheses are extremely easy to their relative priority as shown, will find most problems are also available on the calculator. then this is that operations are required to 1.12. The important thing to remember here is added to properly ... for execution at the top of the straightforward manner in which they can be entered into the calculator. then 3 x .5""O next. evaluated. The calculator remembers all operations: .5"'"°. you will result in the rules. the calculator correctly interprets it is same prionty as it . Example: 4+ 52 x 7+ 3x .5""'' 3...