Casio FX-CG10 - Manual (Page 49)

CASIO
2-3
k Calculation Priority Sequence
This calculator employs true algebraic logic to calculate the parts of a formula in the following
order:
1 Type A functions
• Coordinate transformation Pol (
x , y ), Rec ( r ,
θ )
• Functions that include parentheses (such as derivatives, integrations,
Σ , etc.)
d / d x , d 2 / d x 2 ,
∫ d x ,
Σ , Solve, FMin, FMax, List → Mat, Fill, Seq, SortA, SortD, Min, Max,
Median, Mean, Augment, Mat
→ List, P(, Q(, R(, t(, RndFix, log
a
b
• Composite functions* 1 , List, Mat, fn, Y n, r n, X tn, Y tn, X n
2 Type B functions
With these functions, the value is entered and then the function key is pressed.
x 2 , x –1 , x ! , ° ’ ”, ENG symbols, angle unit °, r , g
3 Power/root ^( x y ), x '
4 Fractions a b /
c
5 Implied multiplication format in front of π , memory name, or variable name.
2
π , 5A, Xmin, F Start, etc.
6 Type C functions
With these functions, the function key is pressed and then the value is entered.
' ,
3
' , log, In, e x , 10 x , 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, Ref, Rref, Sum, Prod, Cuml,
Percent,
ΔList, Abs, Int, Frac, Intg, Arg, Conjg, ReP, ImP
7 Implied multiplication format in front of Type A functions, Type C functions, and parenthesis.
2
'
3 , A log2, etc.
8 Permutation, combination, complex number operator in polar form n P r , n C r ,
∠
9 Metric conversion commands* 2
0 Ч , ч, Int÷, Rmdr
! +, –
@ Relational operators =,
≠ , >, <, ≥ , ≤
# And (logical operator), and (bitwise operator)
$ Or, Xor (logical operator), or, xor, xnor (bitwise operator)
* 1 You can combine the contents of multiple function memory (fn) locations or graph memory
( Y n, r n, X tn, Y tn, X n) locations into composite functions. Specifying fn1(fn2), for example,
results in the composite function fn1 ° fn2 (see page 5-14). A composite function can consist
of up to five functions.
* 2 Metric conversion commands are supported only when the Metric Conversion add-in application
is installed.