User`s guide

E-29
Obtain the absolute values of VctC.
A1)(Abs) VctC =
Determine the angle formed by VctA and VctB to three
decimal places (Fix 3). v
(cos =
(A
B)
A

B
, which becomes = cos
–1
(A
B)
A

B
)
, 1(Fix) 3
A(VctA 15(VCT) e1(Dot) VctB )/
(1)(Abs) VctA 1)(Abs)
VctB )=
1c(cos
–1
) G=
Scientific Constants
(fx-570MS/991MS only)
Your calculator comes with 40 built-in scientific constants that can
be used in any mode besides BASE. Each scientific constant is
displayed as a unique symbol (such as π ), which can be used inside
of calculations.
To input a scientific constant into a calculation, press h and
then input the two-digit number that corresponds to the constant
you want.
To input the scientific constant C
0
(speed of light in a vacuum),
and display its value
Ah
28(C
0
) =
The following shows the two-digit numbers for each of the scientific
constants.
01: (mp) proton mass 02: (mn) neutron mass
03: (me) electron mass
04: (m
) muon mass
05: (a
0
) Bohr radius 06: (h) Planck constant
07: (
N) nuclear magneton 08: ( B) Bohr magneton
09: ( h) Planck constant,
rationalized
10: ( α ) fine-structure constant
11: (re) classical electron radius
12: ( λ c) Compton wavelength
66
A
bs
V
ct
C
3.
A
bs
V
ct
C
3.
77
0.984
(
V
ct
A
·
V
ct
B
)
÷
0.984
(
V
ct
A
·
V
ct
B
)
÷
cos
−1
A
ns
10.305
cos
−1
A
ns
10.305
CONST
--
CONST
--
C
0
299,792,458.
C
0
299,792,458.