Login:
Votes - 3, Average rating: 3.7 ( )

User manual Casio, model ALGEBRA FX 20

Manafacture: Casio
File size: 2.62 mb
File name:
Language of manual:en
Free link for this manual available at the bottom of the page



Other manuals for this model:

manual abstract


The result is rounded to a 10-digit mantissa before it is displayed. • For mixed arithmetic calculations, multiplication and division are given priority over addition and subtraction. Example Operation 23 + 4.5 - 53 = -25.5 23Ш 4.5R53 W 56 x (-12) + (-2.5) = 268.8 56* —12/ —2.5W (2 + 3) x 102 = 500 (2Ш3)® 1E2W*1 1 + 2 - 3 x 4 + 5 + 6 = 6.6 1ffl2R3*4S5ffl6W 100 - (2 + 3) x 4 = 80 100R(2ffl3m®4W 2 + 3 x (4 + 5) = 29 2ffl3®m4ffl5W*2 (7 - 2) x (8 + 5) = 65 m7R2mm8ffl5mw*3 = 0.3 4 x 5 6 sm4*5mw*4 (1 + 2i) + (2 + 3i) = 3 + 5i msffic s awmfflmdffl dsawmw 5 II - (2 x + (2 mc+s a(i)msmcR s aw mw *1 ( 2 + 3 ) E 2 does not produce the correct result. Be sure to enter this calculation as shown. *2Final closed parentheses (immediately before operation of the W key) may be omitted, no matter how many are required. 3A multiplication sign immediately before an open parenthesis may be omitted. 4This is identical to 6 / 4 / 5 W. 19990401 2-1-2 Basic Calculations ■ Number of Decimal Places, Number of Significant Digits, Normal Display Range [SET UP]-»»ngflCTlI-[Fix] / [Sci] / [Norm] • Even after you specify the number of decimal places or the number of significant digits, internal calculations are still performed using a 15-digit mantissa, and displayed values are stored with a 10-digit mantissa. Use Rnd of the Numeric Calculation Menu (NUM) (page 2-4-1) to round the displayed value off to the number of decimal place and number of significant digit settings. • Number of decimal place (Fix) and number of significant digit (Sci) settings normally remain in effect until you change them or until you change the normal display range (Norm) setting. • • • • • Example 100 + 6 = 16.66666666... Condition Operation Display 100/6W 16.66666667 4 decimal places S3(SET UP)®®®®®®®®®® KFix) e w i w 16.6667 5 significant digits S3(SET UP)®®®®®®®®®® 2 (Sci) f w i W 1 1.6667E+01 Cancels specification U3(SET UP)®®®®®®®®®® 3(Norm)i W 16.66666667 2-1-3 Basic Calculations • • • • • Example 200 + 7 x 14 = 400 Condition Operation Display 200/7*14 W 400 3 decimal places (S 3(SET UP)®®®®®®®®®® 1(Fix)dWiW 400.000 Calculation continues 200/7 W 28.571 using display capacity m Ans x u of 10 digits 14 W 400.000 • If the same calculation is performed using the specified number of digits: 200/7 W 28.571 The value stored H5(NUM)S(Rnd)W 28.571 internally is cut off to m Ans x [] the number of 14 W 399.994 decimal places you specify. ■ Calculation Priority Sequence This calculator employs true algebraic logic to calculate the parts of a formula in the following order: 1 Coordinate transformation Pol (x, y), Rec (r, 8) Differentials, quadratic differentials, integrations, £ calculations d/dx, d2/dx2, fdx, £, Mat, Solve, FMin, FMax, List^Mat, Seq, Min, Max, Median, Mean, Augment, Mat ^ List, P(, Q(, R(, t(, List 2 Type A functions With these functions, the value is entered and then the function key is pressed. x2, x-1, x !, ° ' ”, ENG symbols, angle unit o, r, g 3 Power/root A(xy), x\[~ 4 Fractions ab/c © Abbreviated multiplication format in front of n, memory name, or variable name. 2n, 5A, Xmin, F Start, etc. © Type B functions With these functions, the function key is pressed and then the value is entered. V-, 3V~, log, In, ex, 10x, sin, cos, tan, sin-1, cos-1, tan-1, sinh, cosh, tanh, sinh-1, cosh-1, tanh-1, (-), d, h, b, o, Neg, Not, Det, Trn, Dim, Identity, Sum, Prod, Cuml, Percent, AList, Abs, Int, Frac, Intg, Arg, Conjg, ReP, ImP 19990401 2-1-4 Basic Calculations 7 Abbreviated multiplication format in front of Type B functions 2V3, A log2, etc. ® Permutation, combination nPr, nCr @ x , - 0 +, - @ Relational operators >, <, >, < @ Relational operators =, G © and (bit operation) $ xnor, xor (bit operations) © or (bit operation) © And (logical operation) © Or (logical operation) • • • • • Example 2 + 3 x (log sin2n2 + 6.8) = 22.07101691 (angle unit = Rad) I 3 I I_4_I I_5_I I_6_I # When functions with the same priority are used in series, execution is performed from right to left. exIn'l120 ^ ex{In(V120)} Otherwise, execution is from left to right. # Compound functions are executed from right to left. # Anything contained within parentheses receives highest priority. 19990401 2-1-5 Basic Calculations k Multiplication Operations without a Multiplication Sign You can omit the multiplication sign (x) in any of the following operations. • Before coordinate transformation and Type B functions (1 and ® on page 2-1-3), except for negative signs • • • • • Example 2sin30, 10log1.2, 2V-, 2Pol(5, 12), etc. • Before constants, variable names, memory names • • • • • Example 2n, 2AB, 3Ans, 3Y1, etc. • Before an open parenthesis • • • • • Example 3(5 + 6), (A + 1)(B - 1), etc. k Overflow and Errors Exceeding a specified input or calculation range, or attempting an illegal input causes an error message to appear on the display. Further operation of the calculator is impos...


Reviews



Your review
Your name:
Please, enter two numbers from picture:
capcha





Category