Texas Instruments TI-30Xa Solar - Manual (Page 19)

18
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.