Sight Enhancement Systems SciPlus-2300, User Manual

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©!2014,!Sight!Enhancement!Systems! Page!13!of!28!
SciPlusA2300!Scientific!Calculator!–!User!Manual
!
KEY& NAME& DESCRIPTION&
!
y
x
!
Raises!the!value!to!the!left,!to!an!exponent.!!Enter!‘y’!first.!!Shown!as!‘^’.!
e.g:!!
2 ^ 3
followed!by
↵
yields!a!result!of!2
3
!or!8.!
!
Reciprocal!
Calculates!the!reciprocal!of!an!expression.!
e.g:!!
1
/( 25 × 4 )
followed!by!
↵
!!yields!1/100,!or!0.01.!
!
Square!Root!
Calculates!the!square!root!of!a!value.!
e.g:!!
2
√ 4
followed!by!!
↵
yields!√4,!or!2.
!
n
th
!!!Root!
Calculates!the!n
th
!root!of!a!value.!
e.g:!!
3
n
√ 8
followed!by!!
↵
yields!the!
3
√8,!or!2.!
!
LOG!
Calculates!the!base10!logarithm!of!an!expression.!
e.g:!!
LOG( 25 × 4 )
!!followed!by!!
↵
yields!log
10
(100),!or!2.!
!
LN!
Calculates!the!natural!logarithm!of!an!expression.!
e.g:!!
LN( 25 × 4 )
!!followed!by!!
↵
yields!ln(100),!or!4.605170186.!
!
e
x
!
Calculates!the!value!of!e!(2.2.718282)!raised!to!an!expression.!
e.g:!!
EXP( 2+3 )
!!followed!by!! ↵ yields!e
5
,!or!148.4131591.!
!
10
x
!
Calculates!the!value!of!10!raised!to!a!value.!
e.g:!!
10^ 5
!!!followed!by!!
↵
yields!10
5
,!or!100000.!
y x
y
x
x!
1/x
x 2
2
x
y x
y
x
10
x
LOG
e x
LN
e x
LN
10
x
LOG