Manual / Guide

TI-30X MultiView Reference Card

Texas Instruments' quick-reference card for the TI-30X MultiView calculators.

Author: Texas Instruments
Type: Manual / Guide
Credit: Texas Instruments; via education.ti.com.

Switch the Calculator On/Off turns on the calculator. [off] turns it off. The display is cleared, but the history, settings, and memory are retained. Adjust the Display Contrast Darkens the screen. Gnd) E) Lightens the screen. Home Screen On the Home screen, you can enter expressions, functions, other instructions, and view the answers. For entries and expressions of more than 16 characters, you can scroll left and right (© and ®) to view the entire entry or expression. Special indicators may display on the screen to provide additional information concerning functions or results. 2nd 2nd function. HYP Hyperbolic function. FIX Fixed-decimal setting. SCI, ENG Scientific or engineering notation. DEG, RAD, |Angle mode (degrees, radians, or GRAD gradians). K Constant feature is on. L1,L2,L3 |Displays above the lists in data editor. 4 The calculator is performing an operation. ty An entry is stored in memory. Press © and © to scroll. a> An entry or menu displays beyond 16 digits. Press © or ® to scroll. 2nd Functions Most keys can perform two functions. The primary function is indicated on the key and the secondary function is displayed above it. Press to activate the secondary function of a given key. Notice that 2ND appears as an indicator on the screen. To cancel it before entering data, press again. Modes Press and use © © © © to highlight a mode, and Q@y to select it. DEG RAD Angle mode. GRAD NORM SCI ENG Numeric notation mode. FLOAT 0...9 Decimal notation mode. CLASSIC MATHPRINT | Display format. Menus The following menus give you access to additional calculator functions. Some keys may display more than one menu. [angle] [reset] [2nd] [stat] [recall] [2nd] [clear var] To navigate in a menu: ® and © Scrolls within a menu. 0..9 Selects a menu item. Returns to the previous screen. [quit] Exits a menu. Scrolling Expressions/Entries Places the cursor over the expression. O or® @ or ® |Moves the cursor to the beginning or end of an expression. © and© Scrolls the cursor through previous entries. Answer Toggle Press BJ to toggle between fraction and decimal, exact square root and decimal, and exact pi and decimal. Last Answer The last entry performed on the home screen is stored to the variable Ans. To recall the value of Ans: ¢ Press [2nd] [ans], or ¢ Press any operations key in most edit lines. Example Ans |3 (x) 3 GQ SHS "3 Eg enter] a3 = aris 2r 3 [and] [+7] fend] [ans] || == fenter] ans#3 2 ans 3 Order of Operations The Equation Operating System (EOS™) evaluates expressions left to right and in this order: Clearing and Correcting Clears error messages or characters on entry line. 1st | Expressions inside parentheses. 2nd _ | Functions that need a) and precede the argument. 3rd | Fractions. Ath | Functions that are entered after the argument, such as x. 5th | Exponentiation (4) and roots (*J). 6th | Negation (-). 7th | Permutations (nPr) and combinations (nCr). 8th | Multiplication, implied multiplication, and division. Deletes characters at the cursor. Inserts characters at the cursor. '] |Clears variables x, y, z, t, a, b, and c. [znd] [reset] 2 Resets the calculator to all default states. Clears memory. Memory and Stored Variables Real or complex numbers or expression results can be stored to one of eight memory variables: x, y, z, t,a, b, andc. Stores values to variables. 9th | Addition and subtraction. 10th | Conversions such as n/d¢>Un/d, F4>D, >DMS. Cycles through the variable names and pastes values. Recalls the values of variables. 11th | GXZY completes all operations and closes all open parentheses. Examples +x=-]60 = 6O+54 -12 0 Q aang 20 40243) "on Clears variable values. Example Store 1592 15 Recall Function Table allows you to display a defined function ina tabular form. To set up a function table: 1. Press [table]. 2. Enter a function and press Bay. 3. Select the table start, table step, auto, or ask- X options and press GQ. The table is displayed using the specified values. Start Specifies the starting value for the independent variable, x. Step Specifies the incremental value for the independent variable, x. Auto The calculator automatically generates a series of values based on table start and table step. Ask-x Lets you build a table manually by entering specific values for the independent variable, x. Example 36 iS yea (36%) 0) Ga Start=0 ae tp ke Autoy Skt ok 15 ERO) = “ Start=15 fenter] Steps Gime Ask-+ OK Fractions Enters simple fractions. id) [U3] Enters mixed numbers. x10" Key Press to enter a number in scientific notation format. Use parentheses to compute the correct order of operation. [i<>u3] |Converts between simple and mixed fractions. eei03 . “ - ioe S*10 [2nd] [F<>d] | Converts results between fractions ante and decimals. (aei07J=(4e10%) Examples Saigo? n/d, Un/d a2 7 = aueig = Powers, Roots and Inverses Sanus grasa = Gerul] value. Raises a value : Fa>D 4 “s “2 i coat 42+ FoD 4.5 to the power 10 Too [F<>¢] GS indicated. Calculates the moe Percentages square root of || {s#+2* 5 Press [2nd] [%] after entering the value of the a positive percentage. value. Calculates the mee % as 5. 2 3 [%] 5000 GI 3e#5000 150 nth root of any Ted positive value and any odd 3ie5000 “so integer root of Fins+ 2.344730 9 a negative . value. 280 Gg 5000, “150 Gives the a aa Fins+2. Sie7S00_, 3 inverse of a f=} Ans+2801 STIR value: 1/x. Logarithm and Exponential Functions Angle Menu Yields the common logarithm of a [2nd] [angle] displays two submenus that enable number. you to specify the angle unit modifier as degrees {In} Yields the logarithm of a number to (*), minutes (‘), seconds ("); radian (r); gradian (g), or convert units using »DMS. You can also the base e. convert between rectangular coordinate form (R) fox] | Raises 10 to the specified power. and polar coordinate form (P). [e*] | Raises e to the specified power. Choose an angle mode from the mode screen. You can choose from DEG (default), RAD, or Examples GRAD. Entries are interpreted and results = displayed according to the angle mode settin LOG |feo} 10) Gy leat 0 splay C ig ig \ ng without needing to enter an angle unit modifier. Examples LN log(13 . a RAD ® fenter] DEG | GRAD “ Inchoxe, Sigsucezes 3. 218875825 ne eae 10* {10% [log] 2 nner, i - 3. 218875825 [sn] 30 Rep igres® 29 3 [angle] HP d) [107] 5 ® loa 10%) 5 Lt ex [ex] a: fenter] s eA sint30°3 3 1.648721271 DEG Jenter] Phe cea” A Scr ENG Gigsueezes Ic 2 sinczoe) 4 = [anole] 4 ETE nr 360 >DMS frst] 6 |[ ics ri CAUTION: Do not expose battery to onr 360 temperatures above 60 °C (140 °F). Do not 1.5rDMS _1°30'0" disassemble or mistreat battery. Replace only with a Tl approved battery. See the guidebook for additional safety instructions. Copyright © 2019 Texas Instruments 30XMV/RC/1L1/D ® Rectangular to Polar [2nd] [angle] displays a menu to convert rectangular coordinates (x,/) to polar coordinates (r,8) or vice versa. Set Angle mode, as necessary, before starting calculations. Example Convert polar coordinates (r,8) = (5,30) into rectangular coordinates. Then convert rectangular coordinates (x,y) = (3,4) into polar coordinates. Round the results to one decimal place. RPP RAD GRAD “ OoOomm | Her... CLASSIC H] Imad O3|\lacaas PeRe(5.30) “4.3 [] 300) Git || Prescszsas | 3:8 [angle] @ 4 5 [] 300) Gg fansite] ® 1 Pre. 30) “4.3 32nd) [5] 4D) GR |) peeschs 30) 205 [angle] ® 2 Rrpeesi4s set? 3 [>] 40) Gg Converting (r,®) = (5,30) gives (x,y) = (4.3,2.5) and converting (x,/) = (3,4) gives (r,8) = (5.0,53.1). Pi 1 = 3.141592653590 for calculations. % = 3.141592654 for display. zen 2m ame 6, 283185307 Trigonometry Press [sin] tan} or [2nd] [sin] [cos] [tant] to access the corresponding trigonometric or inverse trigonometric functions. Set the desired Angle mode before your calculation. Statistics 2nd] [stat] | Displays a menu with the following options: 1-Var Stats and 2-Var Stats. Lets you enter and edit the data lists. Data Editor and List Formulas lets you enter data in up to 3 lists. Each list can contain up to 42 items. Press © to goto the top of a list, an © to go to the bottom of a list. Probability displays two menus: PRB and RAND. PRB contains the following options: nPr_ |Permutations of n items taken r at a time. After calculating 1-Var or 2-Var stats, the List formulas accept all calculator functions inati i i [mode] fenter] co . nCr |Combinations of n items taken r at atime. tan IEC) tant45) 1 StatVars menu displays and contains a secondary Numeric notation, decimal notation, and angle 45 menu of statistical variables. modes affect the display of an element (except ! Factorial of positive integers from 1 to n. tant — 1-Var Example fractional elements). RAND contains the following options: ‘eee . Find the mean of {45,55,55,55}. Example rand Generates a random real number Data 45© 55 a oe U1 19402 | 4. a between 0 and 1. ae’ 5s Fa tore a value to rand to change the cos © 55@ 55 ef Cosma i¢ s ] d to ch h Stoos 60) = 4 4 fenter] Latsi= dd. 60 z [enter] Tee seed. Stat [stat] 1 7 Formula] ® ® FLEA (allan 1 randint( randint(A,B) generates arandom H boli ae Stats Hppddee hy eemye integer between 2 integers, A and B. lyperbolics roar Stats iClear [2 Frnla [2nd] [hyp] displays the HYP indicator and accesses [enter] 7 Constant the hyperbolic function of the next trigonometry oe oat fey te LE as oh [k] turns the Constant feature on and off. You key that you press. , cane ae can enter any combination of numbers, To operators, and/or values, up to 44 characters. HYP | Gna] [hye] (ia) 5 01] sinktSye? fenter] = — P and/ 7 up P¥enter] 76, 2032105 oe [ana] [K] = L2=LakF*0 ke SSORHOO® | cinncsre Stat Var | [clear] z 52.5 om in (0X0) sinhWesee ete [stat] 3 . Fa Fn 26) 3 Keno4s " [hyp] [sin] 403] 3458341 Phenter] | Oz enter’ ete Notice L2 is calculated per the formula you . Canada Declaration entered, and L2(1)= in the author line is 4 . = FCC Caution highlighted to indicate the list is the result of a aeaes a . . . . This Class B digital apparatus meets all formula. This device complies with part 15 of the FCC requirements of the Canadian Interference- Rules. Operation is subject to the following two A . A [enter] c = ditions: (1) This device may not cause harmful Causing Equipment Regulations. auets ih con : . a CAN ICES-3(B)/NMB-3(B) CHES 15 interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. TI-30XS MultiView™ and TI-30XB MultiView™ Scientific Calculators Support: education.ti.com/ti-cares Limited Warranty This warranty does not affect your statutory rights. For Terms see: education.ti.com/warranty Texas Instruments Incorporated 12500 TI Blvd. Dallas, TX 75243 v4 Texas INSTRUMENTS & a