Casio CFX-9800G-w Owners Manual - Page 46
Graphic, Displays, Technical, Information
UPC - 079767128685
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1-7 Graphic andText Displays The unit uses both 'a graphic display and a text display. The graphic display is used for graphics, while the text display is used for calculations and instructions. The contents of each type of display are stored in independent memory areas. • To switch between the graphic display and text display Press the IFrI key. You should also note that the key operations used to clear each type of display are different. • To clear the graphic display Press 13/IE(Cls)I I. • To clear the text display Press ca. Pressing ts while a graphiodispjay is shownswitches to a cleared text display. Note that this does not apply in the.case of the Dynamic GraPh display. 1-8 Technical Information This section provides information on the internal workings of the unit. liCalculation Priority Sequence This calEulator employs true algebraic logic to calculate the parts of a formula in the following order: C)Coordinate transformation Pol (x, y), Rec (r, 0) Differentials, integrations, E calculations didx, ldx, E - ®Type A functions With these functions, the value is entered and then.the function key is pressed. x2, x-1, xl, °' ", ENG syrnbols C)Poweriroot ^(x1, -r ©Fractions ab/c C)Abbreviate0:multiplication format in front of r, memory name, or variable name; recurSionsi 2r, 5A, 3Sim X, X mM, F Start, a„„Th etc. -' ©Type B functions With these functions, the function key is pressed and then the value is entered. , V, log, In, er, 10x, sin, cos, tan, sin- ', tan-1, sinh, cosh, tank; sinh-1, cosh-I, tanh-I, (-), parenthesis, (following in BASE Mode only) d, h, b, o, Neg, Not, (also Mat Det, Trn in the MAT Mode only) -56 - @Abbreviated multiplication format in front of Type B functions VG, A log2, etc. C)Permutation, combination,nPr, nCr , ®::x, o+, ()and © Or, X0r, xnor BASE Mode only •When functions with the same priority are used in series; execution is performed from right to left. Orb bailn(-./T2b); ll Otherwise, execution is from left to right. *Anything contained within parentheses receives highest priority.,; Example 2 +3 x (log sin2r2 +6.8)=22.07101691 (angle unit = Rad) 0 0 O I I -57-