HP 49g - Page 35

35
FACTORMOD
* = function
EXPAN Expands and simplifies an algebraic expression. N
‘ symb
1
’
→ ‘ symb
2
’
EXPAND Expands and simplifies an algebraic expression. >ú
‘ symb
1
’
→ ‘ symb
2
’
EXPANDMOD Expands and simplifies an expression, modulo the current
modulus.*
<! MODULO
‘ symb
1
’
→ ‘ symb
2
’
EXPFIT Stores EXPFIT in Σ PAR , thus subsequent executions of
LR will use the exponential curve fitting model.
N
EXPLN Transforms the trigonometric terms in an expression to
exponential and logarithmic terms.
<^
‘ symb
1
’
→ ‘ symb
2
’
EXPM
Returns e
x
– 1.*
< P
HYPERBOLIC
x
→ e
x
– 1
EYEPT Specifies the coordinates of the eye point in a perspective
plot.
N
x
point
y
point
z
point
→
F0λ Returns the fraction of total black-body emissive power at
temperature x
T
between wavelengths 0 and y
lambda.
*
N F0λ
y
lambda
xT
→ x
power
FACT FACT is the same as !. See !. < P
PROBABILITY
n
→ n !
FACTOR Factorizes a polynomial or an integer. >ú
‘ symb
1
’
→ ‘ symb
2
’
FACTORMOD Factorizes a polynomial modulo the current modulus. The
modulus must be less than 100, and a prime number.*
<! MODULO
‘ symb
1
’
→ ‘ symb
2
’
Name Description Access Inputs Outputs