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SDEV
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MEAN
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%CH
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ΣREG
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X< >
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R ^
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DSE
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X ≠ Y ?
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X < Y ?
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HMS–
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TONE
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HMS+
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X > 0 ?
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X < 0 ?
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X ≠ 0 ?
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X < = 0 ?
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MOD
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Σ –
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Y ^ X
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X ^ 2
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10 ^ X
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E ^ X
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Σ +
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1 / X
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SQRT
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LOG
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LN
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CL Σ
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%
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ASIN
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ACOS
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ATAN
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X < > Y
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RDN
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SIN
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COS
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TAN
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ASN
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LBL
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GTO
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BST
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XEQ
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STO
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RCL
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SST
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ISG
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RTN
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CL X
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X = Y ?
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SF
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CF
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FS ?
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–
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7
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8
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9
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X <= Y ?
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BEEP
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P – R
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R – P
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+
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|
4
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|
5
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6
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X > Y ?
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FIX
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|
SCI
|
|
ENG
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×
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1
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2
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3
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X = 0 ?
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PI
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LASTX
|
|
VIEW
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÷
|
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0
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.
|
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R/S
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INT
|
|
D – R
|
|
HMS
|
|
OCT
|
|
ABS
|
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|
FRC
|
|
R – D
|
|
HMR
|
|
DEC
|
|
SIGN
|
|
|
|
|
|
|
|
E ^ X – 1
|
|
|
|
LN 1 + X
|
|
|
|
RAD
|
|
|
|
GRAD
|
|
|
|
DEG
|
|
|
|
CLRG
|
|
|
|
CLST
|
|
|
|
CLD
|
|
|
|
FS ? C
|
|
|
|
FC ? C
|
|
|
|
FC ?
|
|
|
|
RND
|
|
|
|
PSE
|
|
|
|
STOP
|
|
|
|
PROMPT
|
|
|
|
ADV
|
|