HP SmartCalc 300s - Manual (Page 13)

1:“
3:’
Examplel:To convert the following values to
degrees:
irodians=90°, 50 grods=45°
The following procedure assumes that the
calculator's default angle unit is degrees.
LINEI ------------------^
[DHHEai'iatZlQ] -i-2)'
ISHlFFIB(Pi!G>ir21(')H
90
S][oillIH(p*Gi 50^
[l(gì0
45l
Example2:cos( n radians)=—1, cosflOO grads)=0
TfNElfPe^
(DRG^)E](r)Q]H
Q A T
cos( u' )
-1
^^rnroirollSHIFTIIAnslfDRGH cosflOO®)
S](g)ms
Example3:cos"'(—1)=180
cos ' (—1)= II
MSB
|D^ SHIFT
llc^(cos~')lHimm
cos ’(-1)
S ______________ 18Q
SHiEEi^fcos-'iema] cos-’M)
s
I Exponential Functions and Logarithmic
Functions
-34-
• For the logarithmic function "log(", you can
specify base m using the syntax "log (m, n)".
If you input only a single value, a base of 10 is used
for the calculation.
• "ln("is a natural logarithm function with basee
•You can also use the B3 key when inputting an
expression with the form of'logmn" while using
Math format.For details,see
Eexample:loct 16=4
rMATHl
cune :
|Tp^[2](E)a]E]H logj(16)
riddili ISHiFT I log(2,16)
mama j________________ 4
Note that you must input the base ( base m)
when using the B3 key for input.
rnNEllog16=1.204119983
rio^rnrsinia iog(i6)
M-
1.204119983
LINE
In90(=loge90)=4.49980967
HBiajCDH in(90)
4.49980967
lne=1
CnllMPHAlC<WUe)nia Ln(e)
e'°=22026.46579
isHiFTiiinKe^imroia ^10
22026.46579
' 1 A base of 10 (common logarithmjis used if no
base is specified.
035^
1 Power Functions and Power Root Functions
Examplel: 1.2X 10^=1200
MATH iiHaa
ISFllETira(10')iaa
1.2X10^
1200
(1+1f^=16
CDasamsEiEQ]
s
(1+1)^
16
Example2: 2^ =8
IMATH
(V2+1)(V2-1)=1
TfNE^
[□@[2] rnsam (.T(2)+1)M2)-1)
^/32=2
a smEi] @ H] □] m s
Example3: (-2)^ = 1.587401052
ccesm®
a Hama
^=-1.290024053
SHiEESi^xsaa
fsHiFinHffeiH^fTiaa
5^J(32)
i-m2u3i
1.587401052
fc)+5r-27)
-1.290024053
Example4:
LINE
1_1
3 4
= 12
□][3]0Hasasa
12
^6^