User manual TEXAS INSTRUMENTS TI-34II EXPLORER PLUS QUICK REFERENCE GUIDE

[. . . ] Indicator 2nd FIX STAT RAD Clearing and Correcting Clears an error message. Deletes all characters to the right when you hold down J; then, deletes 1 character to the left of the cursor each time you press J. Returns unit to or default settings; clears memory variables, pending operations, all &&entries in history, and statistical data; clears constant mode and Ans. Q R N/Dn/d Definition 2nd function. and " to scroll. Fractional calculations can display fractional or decimal results. [. . . ] Only the quotient is stored to Ans. % B displays a menu of all trigonometric functions (sin, sin -1, cos, cos-1, tan, tan-1). Select the trigonometric function from the menu and then enter the value. Set the desired Angle mode before starting trigonometric calculations. Select the log function from the menu, then enter the value, and complete it with E <. RectangularPolar %k % k displays a menu to convert rectangular coordinates (x, y) to polar coordinates (r, ) or vice versa. Set Angle mode, as necessary, before starting calculations. US 34IIOM1L1A Page 1 Stored Operations m o % n p The TI-34 stores two operations, OP1 and OP2. Enter the operation (any combination of numbers, operators, or menu items and their arguments). The TI-34 automatically calculates the result (without pressing <) and displays the counter (as space permits) on the left side of the result line. You can set the TI-34 to display only the counter and the result (excluding the entry). Repeat to toggle this setting off. Stats %t w v u Errors ARGUMENT -- A function does not have the correct number 1-VAR stats analyzes data from 1 data set with 1 measured variable, X. 2-VAR stats analyzes paired data from 2 data sets with 2 measured variables-- X, the independent variable, and Y, the dependent variable. DOMAIN -- You specified an argument to a function outside In 1-VAR stat mode, enter the frequency of occurrence (FRQ) of the data point and press $. Or In 2-VAR stat mode, enter the value for Y 1 and press $. Memory z L % h{ The TI-34 has 5 memory variables--A, B, C, D, and E. You can store a real number or an expression that results in a real number to a memory variable. You must press < or $ to save the last data point or FRQ value entered. If you add or delete data points, the TI-34 automatically reorders the list. When all points and frequencies are entered: Press u to display the menu of variables (see table for definitions) and their current values, or Press v to return to the blank STAT screen. Select a variable from the u menu and then press < to evaluate the calculation. Notation %, C % , displays the decimal notation mode menu. When finished: Press % t and select CLRDATA to clear all data points without exiting STAT mode, or Press % w < to clear all data points, variable and FRQ values, and to exit STAT mode (STAT indicator turns off). the valid range. EQ LENGTH ERROR -- An entry exceeds the digit limits (88 for Entry Line and 47 for Stat or Constant Entry lines); for example, combining an entry with a constant that exceeds the limit. FRQ DOMAIN -- FRQ value (in 1-VAR stats) < 0 or >99, or not an integer. OP -- Pressing m or o when constants not defined or while in STAT mode. OVERFLOW -- |q| , 110, where q is an angle in a trigonometric, hyperbolic, or R4Pr( function. [. . . ] 2. % ~=de; Manual %d abs, iPart, fPart, 3, 3 %d"" iPart fPart x2 2VD1>2E %a< 2FT2< 23. 45E< iPart(23. 45) 23. %b25E< (25) abs round ^ 5G3< 5^3 round %d" g%`3E< All Customers Outside the U. S. and Canada For information about the length and terms of the warranty, refer to your package and/or to the warranty statement enclosed with this product, or contact your local Texas Instruments retailer/distributor. round(p, 3) 3. 142 remainder x min, max, lcm, gcd, remainder 3%c8< 3 x 8 %d! 10%`6E< remainder(10, 6) 4. US 34IIOM1L1A Page 3 %I DR g - = %A LOG %{ %A log 10 ^ L %h z CLRVAR %{< CLR VAR: Y N 0. STO 4 15L A B C D E < RAD %A! ln e ^ < 15A 15. [. . . ]