Free Calculator - by S.H Art
CASIO
fx-991ES PLUS
TWO WAY POWER Developed by Houche Saïd
0
•••
Scientific Notation
Fraction Format
Analysis Info
SHIFT
ALPHA
MODE
ON
OFF
(
)
nPr
◂
nCr
▸
AC
sin
sin
cos
cos
tan
tan
log
log
ln
ln
π
π
e
e
√
√
^
^
DEL
hyp
hyp
sin⁻¹
sin⁻¹
cos⁻¹
cos⁻¹
tan⁻¹
tan⁻¹
Rnd
Rnd
Pol
Pol
Rec
Rec
x!
x!
°′″
°′″
ENG
ENG
7
8
9
×
÷
4
5
6
+
-
1
2
3
Ans
=
0
.
EXP
(-)
GRAPH
×
Graph Function
Draw Graph