User manual SHARP EL-501XBWH

[. . . ] About the calculation examples (including some formulas and tables), refer to the reverse side of this English manual. After reading this manual, store it in a convenient location for future reference. Note: Some of the models described in this manual may not be available in some countries. BEFORE USING THE CALCULATOR Key Notation Used in this Manual In this manual, key operations are described as follows: To specify ex : @e To specify ln : I To specify F : Kü Functions that are printed in orange above the key require @ to be pressed first before the key. Numbers for input value are not shown as keys, but as ordinary numbers. SET UP menu Press " to display the SET UP menu. [. . . ] [Data Correction] Correction prior to pressing k immediately after a data entry: Delete incorrect data with ª, then enter the correct data. Correction after pressing k: Use [] to display the data previously entered. To reverse the display order to descending (latest first), press the [ key. Each item is displayed with `Xn=', `Yn=', or `Nn=' (n is the sequential number of the data set). Display the data item to modify, input the correct value, then press k. · To delete a data set, display an item of the data set to delete, then press @J. · To add a new data set, press ª and input the values, then press k. Complex number entry Q Rectangular coordinates x-coordinate + y-coordinate Ü or x-coordinate + Ü y-coordinate W Polar coordinates rÖ r: absolute value : argument · On selecting another mode, the imaginary part of any complex number stored in the independent memory (M) will be cleared. · A complex number expressed in rectangular coordinates with the y-value equal to zero, or expressed in polar coordinates with the angle equal to zero, is treated as a real number. · Press 0 to return the complex conjugate of the specified complex number. SIMULATION CALCULATION (ALGB) If you have to find a value consecutively using the same formula, such as plotting a curve line for 2x2 + 1, or finding the variable for 2x + 2y =14, once you enter the equation, all you have to do is to specify the value for the variable in the formula. Usable variables: A-F, M, X and Y Unusable functions: Random function · Simulation calculations can only be executed in the normal mode. · Calculation ending instructions other than = cannot be used. MATRIX CALCULATIONS This function enables the saving of up to 4 matrices (4 rows x 4 columns) for calculations. (matAL1, matBL2, matCL3, matDL4) Mode changes from matrix mode to list mode. (matAL1, L2, L3, L4) Mode changes from matrix mode to list mode. Normal Probability Calculations · P(t), Q(t), and R(t) will always take positive values, even when t<0, because these functions follow the same principle used when solving for an area. Values for P(t), Q(t), and R(t) are given to six decimal places. Single-variable statistical calculation Statistics of Q and value of the normal probability function SIMULTANEOUS LINEAR EQUATIONS Simultaneous linear equation with two unknowns (2-VLE) or with three unknowns (3-VLE) may be solved using this function. Q 2-VLE: m20 W 3-VLE: m21 LIST CALCULATIONS This function enables the saving of up to 4 lists of 16 elements for calculations. Enter [/] will display the list edit buffer along with Linear regression calculation Statistics of Q and W and, in addition, estimate of y for a given x (estimate y´) and estimate of x for a given y (estimate x´) · · · · · the value of each item (`SIZE', and then each element, e. g. After entering all items, press ª, then press °2 and specify L1-4 to save the data. To edit data saved in L1-4, press °1 and specify L1-4 to recall the data to the list edit buffer. After editing, press ª, then press °2 and specify L1-4 to save the data. Before performing calculations, press ª to close the list edit buffer. When results of calculations are in the list format, the list edit buffer with those results will be displayed. (At this time, you cannot return to the equation. ) To save the result in L1-4, press ª, then press °2 and specify L1-4. [. . . ] · A fizikai konstansok és a metrikus átváltások a táblázatokban találhatók. · Fyzikální konstanty a pevody do metrické soustavy jsou uvedeny v tabulce. · Fysikaliska konstanter och metriska omvandlingar visas i tabellerna. · Fysikaaliset vakiot ja metrimuunnokset näkyvät taulukoista. [. . . ]