Canon Z-505 - Manual (Page 65)

66
Scientific Calculator Function Reference (cont’d.)
Function Sign / Key Symbol / Calculation
TRIGONOMETRY
Angles (Degree, Radian, Gradient)
Trigonometry, Inverse Trigonometry
Sin, Cos, Tan, sin -1 ,
cos -1 , tan -1
Hyperbolic, Inverse Hyperbolic
sinh, cosh, tanh, sinh -1 ,
cosh -1 , tanh -1
Rectangular Polar Conversion Rec(, Pol(
r
y
x
DRG Conversions
(Degree, Radian, Gradient)
DRG
Converting the amount between
Degree, Radian & Gradient
COMPUTER MATH
Logic Operator And, Or, Xnor, Xor, Not, Neg
Base-N Calculations (Decimal,
Hexadecimal, Binary, Octal) DEC, HEX, OCT, DHBO,
BIN
Binary No.2~9, Octal No. 0~7
e.g. Binary 11010110
STATISTICS
Number of sample Data n
Mean x
Population Standard Deviation of x x-on
Sample Standard Deviation of x x-on-1
Sum of Value ∑ x, ∑y
Square Sum ∑ x 2 ,∑y 2
Factorials n! (x!) n! or x! are n or x Factorials
Permutations & Combinations nPr, nCr nPr = n! / (n-r)!; nCr = n! / n!(n-r)!
Probability Distribution DISTR
P(t): Probability below given point x
Q(t): Probability below given point x
and above the mean
Statistics Point S-PTS
minX: minimum X
maxX: maximumX
med: median
Statistics Variance S-VAR x, x-on, x-on-1, r, ˆx, ˆy .......
Correlation Coefficient r
Variables x, y ˆx, ˆy
to calculate the value in the
regression formula
Linear Regression A,B,x,y (1,5),(3,9) ; y=2x+3
Quadratic Regression A,B,C,x,y f(x)=2x 2 +3x-2(=0)
Exponential Regression A,B,x,y y=Ae Bx (In y = In A+ Bx)
Logarithmic Regression A,B,x,y y=A+B.In x
Power Regression A,B,x,y y=Ax B (In y = In A+ B In x)
Inverse Regression A,B,x,y y=A+B1/x
Random Rand between 0.000 and 0.999
Integer Random i-Rand between 1 and 100
x= x 1 + x 2 + ...x n
n
Z-505_Canon_07_CalculatorBrochur 7/30/07 11:06 AM Page 8