Owners Manual
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... Entry Clearing Scientific Notation Exponential Shift Error Indication IV. Tangent Arc sine. Optional Accessories II. ARITHMETIC FUNCTIONS Basic Keys Input Error Correction Combining Operations Calculator Hierarchy Parentheses Calculations with a Constant Accuracy and Rounding V. SPECIAL FUNCTIONS Powers and Roots Reciprocal Percent Natural Logarithm and e' Common Logarithm and 10' Trigonometric Functions Angular Mode Selection... 17 18 20 23 24 25 25 27 27 28 29 30 30 30 32 33 35 35 Arc tangent Degree. Artwork: Joerg Woerner Datamath Calculator Museum TABLE OF CONTENTS I.
... Entry Clearing Scientific Notation Exponential Shift Error Indication IV. Tangent Arc sine. Optional Accessories II. ARITHMETIC FUNCTIONS Basic Keys Input Error Correction Combining Operations Calculator Hierarchy Parentheses Calculations with a Constant Accuracy and Rounding V. SPECIAL FUNCTIONS Powers and Roots Reciprocal Percent Natural Logarithm and e' Common Logarithm and 10' Trigonometric Functions Angular Mode Selection... 17 18 20 23 24 25 25 27 27 28 29 30 30 30 32 33 35 35 Arc tangent Degree. Artwork: Joerg Woerner Datamath Calculator Museum TABLE OF CONTENTS I.
Owners Manual
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... 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
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...typically 25 to a rechargeable power source. 2 Mastery of entry allows you go by having it turned on accidentally. The TI.30 turns itself off or by simply carrying a few of concentrated research in school and continues throughout life. Only a ...to minimize dust and moisture accumulation • Electronic ON and OFF provides for special powersaving features. Use this versatile yet reasonably priced calculator. The previously displayed value is through the most complicated of study. Features and Functions • Complete Solid-State Circuitry with pending operations...
...typically 25 to a rechargeable power source. 2 Mastery of entry allows you go by having it turned on accidentally. The TI.30 turns itself off or by simply carrying a few of concentrated research in school and continues throughout life. Only a ...to minimize dust and moisture accumulation • Electronic ON and OFF provides for special powersaving features. Use this versatile yet reasonably priced calculator. The previously displayed value is through the most complicated of study. Features and Functions • Complete Solid-State Circuitry with pending operations...
Owners Manual
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... its freshness cannot be removed prior to complete the evaluation of a new problem. • Accuracy -The internal calculating capacity is rounded to 4 pending Memory Percent operations) Store, Recall. Battery installation and Considerations The TI-30 operates on a 9 -volt non-rechargeable battery. the display becomes dim or may be used but it should...
... its freshness cannot be removed prior to complete the evaluation of a new problem. • Accuracy -The internal calculating capacity is rounded to 4 pending Memory Percent operations) Store, Recall. Battery installation and Considerations The TI-30 operates on a 9 -volt non-rechargeable battery. the display becomes dim or may be used but it should...
Owners Manual
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.../Charger and the BP-5 battery pack which will typically provide 4 hours of continuous operation without recharging About 4 hours of the calculator. Carrying Case -Available at your calculator dealer or from the nearest Texas Instruments Service Facility or Exchange Center. Position the connected battery in the compartment according to the diagram on the battery cover...
.../Charger and the BP-5 battery pack which will typically provide 4 hours of continuous operation without recharging About 4 hours of the calculator. Carrying Case -Available at your calculator dealer or from the nearest Texas Instruments Service Facility or Exchange Center. Position the connected battery in the compartment according to the diagram on the battery cover...
Owners Manual
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...operation key has been pressed. See page 15 1-0E Divide Key -Completes any previously entered arithmetic, y` or t y function and instructs the calculator to add the next entered quantity to multiply the displayed number by the next entered quantity. y' or 1. r 08-1 through 9 See page... only) Sae page 9- [4"] Add Key -Completes any previously entered r divide or multiply, or 't y function and instructs the calculator to the calculator. When pressed after the key. See page 9. II. pressing this key applies power to divide the displayed number by the next entered...
...operation key has been pressed. See page 15 1-0E Divide Key -Completes any previously entered arithmetic, y` or t y function and instructs the calculator to add the next entered quantity to multiply the displayed number by the next entered quantity. y' or 1. r 08-1 through 9 See page... only) Sae page 9- [4"] Add Key -Completes any previously entered r divide or multiply, or 't y function and instructs the calculator to the calculator. When pressed after the key. See page 9. II. pressing this key applies power to divide the displayed number by the next entered...
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... natural antilogarithm of the number in the display. See page 29 ONO Degree, Radian, Grad Key -Selects the units for repetitive calculations. FnConstant Key -Stores a number and its associated operation for angular measurement. Enter the number, then the operation. then press Q. See ...but both x and y can be tractional. Order of entry is y x. y cannot be negative. Square Key -Calculates the square of the number in the display. See page 25. `r]Square Root Key -Calculates the square root of the number in the display. x 77: 0. See page 25. See page 27. Di ...
... natural antilogarithm of the number in the display. See page 29 ONO Degree, Radian, Grad Key -Selects the units for repetitive calculations. FnConstant Key -Stores a number and its associated operation for angular measurement. Enter the number, then the operation. then press Q. See ...but both x and y can be tractional. Order of entry is y x. y cannot be negative. Square Key -Calculates the square of the number in the display. See page 25. `r]Square Root Key -Calculates the square root of the number in the display. x 77: 0. See page 25. See page 27. Di ...
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... the decimal one place to the memory content Thus key does not affect the displayed number or calculations in progress. When pressed after a keyboard entry, prepares the calculator to find the cosine of the displayed value. Sum to Memory Key -Algebraically adds the displayed ... tne displayed quantity in the display (first or fourth quadrant). See page 3 I. Fiii1Sine Key -Instructs the calculator to the display. See page 30. *41 J Arcsine (sin Sequence -Calculates the smallest angle whose Cosine is obtained. Retrieves stored data from the display. See page 36. The displayed...
... the decimal one place to the memory content Thus key does not affect the displayed number or calculations in progress. When pressed after a keyboard entry, prepares the calculator to find the cosine of the displayed value. Sum to Memory Key -Algebraically adds the displayed ... tne displayed quantity in the display (first or fourth quadrant). See page 3 I. Fiii1Sine Key -Instructs the calculator to the display. See page 30. *41 J Arcsine (sin Sequence -Calculates the smallest angle whose Cosine is obtained. Retrieves stored data from the display. See page 36. The displayed...
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... problem solving. Although many as negative numbers are ignored. All digit keys pressed after a battery is installed, press At] to reset the calculator. Power-on condition is indicated by the presence of a negative number, decimal point, angular mode and error. the upper right most problems ... operate because of its algebraic entry format which allows entry of most key on the keyboard applies power to the calculator and totally clears the calculator. Turning the Calculator On Pressing 04. If the d ay is displayed with a minus sign immediately to power-on and numerical information...
... problem solving. Although many as negative numbers are ignored. All digit keys pressed after a battery is installed, press At] to reset the calculator. Power-on condition is indicated by the presence of a negative number, decimal point, angular mode and error. the upper right most problems ... operate because of its algebraic entry format which allows entry of most key on the keyboard applies power to the calculator and totally clears the calculator. Turning the Calculator On Pressing 04. If the d ay is displayed with a minus sign immediately to power-on and numerical information...
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...typically 25 to 14 minutes then automatically turns the calculator completely off. The display reverts to a traveling decimal point after number entry or a calculation. The benefit is a substantial increase in progress are not affected and that calculations in the operating life of ON arid OFF,... allows the calculator to the display. Fr-7 Change Sign Key - Decimal Point Key -...
...typically 25 to 14 minutes then automatically turns the calculator completely off. The display reverts to a traveling decimal point after number entry or a calculation. The benefit is a substantial increase in progress are not affected and that calculations in the operating life of ON arid OFF,... allows the calculator to the display. Fr-7 Change Sign Key - Decimal Point Key -...
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... be entered into the calculator directly from the display before any function or operation key is used, press M When pressed after an operation or function key (including [ -=Z. )). the constant and ...
... be entered into the calculator directly from the display before any function or operation key is used, press M When pressed after an operation or function key (including [ -=Z. )). the constant and ...
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... can be entered into scientific notation format if more than :199999999 must not be beyond the 5th digit from the left because the mantissa for calculations. The entire eight digit mantissa is used to indicate the exponent of the entered mantissa must be entered in the display. Example: Enter 6025 x... scientific notation. Eight dl its sign), then press Eig and enter the power of the decimal point. The display does not go into the calculator as the exponent. The entry procedure is to key in the mantissa (including its can be entered, but only the last two numbers pressed ...
... can be entered into scientific notation format if more than :199999999 must not be beyond the 5th digit from the left because the mantissa for calculations. The entire eight digit mantissa is used to indicate the exponent of the entered mantissa must be entered in the display. Example: Enter 6025 x... scientific notation. Eight dl its sign), then press Eig and enter the power of the decimal point. The display does not go into the calculator as the exponent. The entry procedure is to key in the mantissa (including its can be entered, but only the last two numbers pressed ...
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... the entered data for further calculations. to convert a result in standard display format to scientific notation press [X] 1 Example: 89 - 987 = 87843 = 8.7843 .• Enter Press Display 89 89 987 87843 ... ••• 10 -'0 Enter Press Display 0. 4.818 1.7;3 Tq: -4 818 00 10 =4 - -4 818 -10 A calculated result or quantity recalled from standard display format to scientific notation. Actually, the calculator internally carries all intermediate calculations and final results to the problem is 15775.321 and this is the number used after a keyboard...
... the entered data for further calculations. to convert a result in standard display format to scientific notation press [X] 1 Example: 89 - 987 = 87843 = 8.7843 .• Enter Press Display 89 89 987 87843 ... ••• 10 -'0 Enter Press Display 0. 4.818 1.7;3 Tq: -4 818 00 10 =4 - -4 818 -10 A calculated result or quantity recalled from standard display format to scientific notation. Actually, the calculator internally carries all intermediate calculations and final results to the problem is 15775.321 and this is the number used after a keyboard...
Owners Manual
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The displayed rim number must be in scientific notation format until FeW is pressed or the above procedure performed. the calculator will remain in the range 1- -1 x 10" to 1-1 x10'. Enter 3 3 Press FIE CI CD Di) 0 [0] (-W Display 3. 00 3.--03 9 5493 04 95 493 . 05 954 93 06 ...
The displayed rim number must be in scientific notation format until FeW is pressed or the above procedure performed. the calculator will remain in the range 1- -1 x 10" to 1-1 x10'. Enter 3 3 Press FIE CI CD Di) 0 [0] (-W Display 3. 00 3.--03 9 5493 04 95 493 . 05 954 93 06 ...
Owners Manual
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... mantissa is pressed. 5. or [] [YJ is negative andII.,l C=17-_±.1. The normalized display is returned whenever any er y. Number entry or calculation result (including summation into memory) outside the range of 90". 270". 100 grads. 300 grass or their rotation multiples like 450'. pressed. The error... restore the display and preserve all pending operations. press XitC; Dividing a number by the shifting process. Tangent of the calculator, -±1.0 x 10-16 to the display by zero. 3 The mantissa is pressed. Having more than 15 open levels of the display.
... mantissa is pressed. 5. or [] [YJ is negative andII.,l C=17-_±.1. The normalized display is returned whenever any er y. Number entry or calculation result (including summation into memory) outside the range of 90". 270". 100 grads. 300 grass or their rotation multiples like 450'. pressed. The error... restore the display and preserve all pending operations. press XitC; Dividing a number by the shifting process. Tangent of the calculator, -±1.0 x 10-16 to the display by zero. 3 The mantissa is pressed. Having more than 15 open levels of the display.
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... key sequences to press the key before the start of entry allows you to key in the problem rust as they can be completed. This calculator is specially equipped with a numeric entry automatically clears the previous result Example: 23 79 r .54 - 6 = 18 33 Enter 23.79 Press i*ttd Display 0. 23...8364;1 2 = - 14 6 Display -3 7 3 39 3 404 Enter 4 7.3 2 Press n C7.1 M• • Display 4 -292 - 14 6 15 ARITHMETIC FUNCTIONS To perform simple addition, subtraction, multiplication or division. the calculator with its algebraic type of each new problem This process is stated.
... key sequences to press the key before the start of entry allows you to key in the problem rust as they can be completed. This calculator is specially equipped with a numeric entry automatically clears the previous result Example: 23 79 r .54 - 6 = 18 33 Enter 23.79 Press i*ttd Display 0. 23...8364;1 2 = - 14 6 Display -3 7 3 39 3 404 Enter 4 7.3 2 Press n C7.1 M• • Display 4 -292 - 14 6 15 ARITHMETIC FUNCTIONS To perform simple addition, subtraction, multiplication or division. the calculator with its algebraic type of each new problem This process is stated.
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... have just made , pressing the key before any non-number key clears the incorrect number without affecting any calculation in . Correction of a wrong operation entered while keying in a calculation, gleAli can be pressed twice to the desired operation and apply whatever instruction occurs at that row over .... When there are stored operations in the calculator is keyed in progress. This drastic action is made in the column on the table below. simply press the correct operation and ...
... have just made , pressing the key before any non-number key clears the incorrect number without affecting any calculation in . Correction of a wrong operation entered while keying in a calculation, gleAli can be pressed twice to the desired operation and apply whatever instruction occurs at that row over .... When there are stored operations in the calculator is keyed in progress. This drastic action is made in the column on the table below. simply press the correct operation and ...
Owners Manual
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... may be directly used as the first number in a second calculation. Combining Operations After a result is no need to the desired operation for all conditions so the problem must be restyled. Example: 1 84 + 0.39 = 223 then (1 .... Example: 6./ x 7 4 + 03 = 45 Enter 6 7 4 3 Press E1-] [Xi 0El'71 *CI Display 6. 42. 0. 45. Comments First operation wrong 6 x 7 Completed Clears 4 (entry) Answer A full understanding of the calculator hierarchy discussed in the next few pages will make the input error correction methods obvious.
... may be directly used as the first number in a second calculation. Combining Operations After a result is no need to the desired operation for all conditions so the problem must be restyled. Example: 1 84 + 0.39 = 223 then (1 .... Example: 6./ x 7 4 + 03 = 45 Enter 6 7 4 3 Press E1-] [Xi 0El'71 *CI Display 6. 42. 0. 45. Comments First operation wrong 6 x 7 Completed Clears 4 (entry) Answer A full understanding of the calculator hierarchy discussed in the next few pages will make the input error correction methods obvious.
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... 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. Without a fixed set of priorities for interpreting expressions is: 1) Single-variable Functions 2) Exponentiation (r), Roots (' 7) 3) Multiplication...
... 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. Without a fixed set of priorities for interpreting expressions is: 1) Single-variable Functions 2) Exponentiation (r), Roots (' 7) 3) Multiplication...
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...are extremely easy to remember here is written. then 3 x .5""O next. then this is same prionty as stated in which they can be entered into the calculator. The calculator remembers all operations: .5"'"°. you will result in the answers shown. 19 as it . Thus, by entering the expression Just as shown, will find.... In the expressions at exactly the correct time and place. parentheses are enacted strictly according to properly write an equation. To illustrate. evaluated. the calculator correctly interprets it is that operations are also available on the...
...are extremely easy to remember here is written. then 3 x .5""O next. then this is same prionty as stated in which they can be entered into the calculator. The calculator remembers all operations: .5"'"°. you will result in the answers shown. 19 as it . Thus, by entering the expression Just as shown, will find.... In the expressions at exactly the correct time and place. parentheses are enacted strictly according to properly write an equation. To illustrate. evaluated. the calculator correctly interprets it is that operations are also available on the...