Citizen SRP-265 User Manual page 5

[ 2ndF ] [ sin
Inverse Cosine, Inverse Tangent Keys
Calculate the inverse trigonometric functions of the displayed value.
[ 2ndF ] [ HYP ] [ sin ], [ 2ndF ] [ HYP ] [ cos ], [ 2ndF ] [ HYP ]
[ tan ] Hyperbolic Keys
Calculate the hyperbolic functions of the displayed value.
[ 2ndF ] [ HYP ] [ 2ndF ] [ sin
–1
[ cos ], [ 2ndF ] [ HYP ] [ 2ndF ] [ tan
Calculate inverse hyperbolic functions of the displayed value.
[ Log ], [ 2ndF ] [ 10
Antilogarithm Keys
Calculate the common logarithm of the displayed value. To calculate
the common antilogarithm of the displayed value, press [ 2ndF ] [ 10
[ ln ], [ 2ndF ] [ e
Keys
To calculate the neutral logarithm of the displayed value, press [ ln ].
To calculate the natural antilogarithm of the displayed value, press
x
[ 2ndF ] [ e ].
2
[ ], [ x ] Square Root And Square Keys
Press [ ] to find the square root of the displayed value. To square
the displayed value, press [ x
3
[ 2ndF ] [
Press [ 2ndF ] [
[ 2ndF ] [ 1/x ] Reciprocal Key
Press [ 2ndF ] [ 1/x ] to calculate the reciprocal of the displayed value.
[ 2ndF ] [ n! ] Factorial Key
To find the factorial of the displayed value, press [ 2ndF ] [ n! ]
y
[ x ] Power Key
Press any number [ x ],[ x
power.
y
[ 2ndF ] [ x ] Root Key
Press any number [ x ] [ 2ndF ] [
display the yth root of x.
[ ], [ 2ndF ] [
b
a
c
Pressing by [
decimal number. Pressing by [ 2ndF ] [
number to an improper fraction and vice versa.
[ CONST ] Physics Constant Key
This calculator enables you to perform calculations with 15 built–in
–1
], [ 2ndF ] [ cos
x
] Common Logarithm And Common
x
] Natural Logarithm And Natural Antilogarithm
] Cubic Root Key
3
] to find the cubic root of the displayed value.
y
], any number [ y ], and [ = ] raise x to the y
] Fraction key
d
→
e
] can enter a fraction or convert a fraction to a
b
a
c
–1
], [ 2ndF ] [ tan
–1
], [ 2ndF ] [ HYP ] [ 2ndF ]
–1
] Inverse Hyperbolic Keys
2
].
y
x ], any number [ y ], and [ = ] to
d
→
e
-E5-
–1
] Inverse Sine,
] can convert a mixed
x
].