Техническая Спецификация для Texas Instruments TI-30 ECO RS

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TI30XAUS.DOC   MURFE pruning   Pat Hatcher   Revised:
06/17/99 4:31 PM   Printed: 06/17/99 4:32 PM   Page 18 of 21
Error Conditions
¦
Number, result, or memory sum 
x
, where
|
x
| > 9.999999999 x 10
99
.
¦
More than 4 pending operations (2 when 
STAT
 is
displayed) or more than 15 open parentheses per
pending operation.
¦
For x!:  
x
 not an integer between 0 and 69.
¦
For y
x
:  
y
 and 
x
 
= 0 or 
y
 
< 0 and 
x
 
not an integer.
¦
For 
x
y:  
x
 
= 0 or 
y
 
< 0 and 
x
 
not an odd integer.
¦
Dividing by 0.
¦
For 
x:  
x
 
< 0.
¦
For LOG or LN:  
x
 

 0.
¦
For TAN:  
x
=90
¡
, -90
¡
, 270
¡
, -270
¡
, 450
¡
, etc.
¦
For SIN
-
1
 or COS
-
1
:  |
x
| > 1.
¦
For TANH
-1
:  |
x
 1.
¦
For R
<
P:  
x
 or
 
y
 
has exponent > 63.
¦
For nCr or nPr:  
n
 or 
r
 are not integers 
 0.
¦
More than 9999 statistical data points.
¦
Statistical data point 
x
,  where |
x
 1E64.
¦
"
 
a
 to remove the only data point.
¦
Calculating 
v
s
xn, or 
s
xn
-
1
 with no data points or 
s
xn
-
1
 with one data point.
¦
"
 
h
 with no data points.