HP HP-11C - Appendix A: Error Conditions

Appendix A
Error Conditions
If you attempt a calculation containing an improper operation—
say division by zero—the display will show Error and a number. To
clear an error message, press any key.
The following operations will display Error plus a number:
Error O: Improper Mathematical Operation
Illegal argument to math routine;
E], where x =0.
,wherey =0and x <0, or y <0 and x is non-integer.
x|, where x <0.
x|, where x =0.
, where x <0.
, where x <0.
, where |x|is > 1.
0S"], where |x|is > 1.
[STO] B, where x =0.
(4%], where the value in the Y-register is 0.
(HYPT)(COS], where |x| < 1.
(HYPT)(TAN], where |x| > 1.
(Cy.x], where:
1. x or y non-integer.
2. x or y less than zero.
3. x>y.
4. x >10'°.
same as
A
®
39
Error 1: Storage Register Overflow
Storage register overflow (except [=+], (2-]). Magnitude of number
in storage register would be larger than 9.999999999 X 109,
Error 2: Improper Statistical Operation
n=20
s] n<1
n<l
n<l1
219