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fx-991EX | COMPLETE | NO MATH ERROR | 100% ACCURATE
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✅ Ready | nCr(5,2)=10 | gcd(48,18)=6
0
0
NORM
MATH
DECI
SHIFT
ALPHA
MODE
2nd
AC
SOLVE
=
d/dx
:
x!
∑
II
CLR
CALC
∫dx
x⁻¹
logₓy
x²
+R
√x
mod
x³
√y
10ˣ
eˣ
t
x√x
x²
x³
Log
Ln
a
FACT
b
c
Sin⁻¹
d
Cos⁻¹
e
Tan⁻¹
f
(-)
o
!
hyp
Sin
Cos
Tan
STO
CLRv
i
Cot
%
Cot⁻¹
x
x⁻¹
y
M-
m
RCL
ENG
(
)
S=D
M+
CONST
CONV
SI
Limit
7
8
9
×
AC
MATRIX
:
VECTOR
FUNC
HELP
nPr
GCD
nCr
LCM
STAT
CMPLX
4
5
6
×
÷
DISTR
Pol
Ceil
1
2
3
+
−
Rec
Floor
,
COPY
PASTE
Ran#
RanInt
π
e
PreAns
History
0
.
Exp
Ans
=
/
←
DEL
↑
↓
→
M=0
Ans=0
A=0
✓ 100% ACCURATE | NO MATH ERROR