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Crash when Solve for Integral with 15C
09-06-2017, 12:27 PM (This post was last modified: 09-06-2017 12:53 PM by Dieter.)
Post: #67
RE: Crash when Solve for Integral with 15C
(09-06-2017 11:15 AM)Gamo Wrote:  Found another problem to solve for integral this time HP 15C gave error message as error 0 have to do with the 'Complex Results from Real Numbers'

Where should a complex result appear here?

Hmhmhm... you do not happen to have user mode on, have you?
Check the keycode for the SQRT and 1/x commands. What do you see? 11 and 15 (correct) or 32 11 and 32 15? The latter is GSB A resp. GSB E due to user mode.

(09-06-2017 11:15 AM)Gamo Wrote:  The answer should be 0.03662

And that's what the 15C returns.

(09-06-2017 11:15 AM)Gamo Wrote:  Here is the program:

LBL A
ENTER
SQR
LSTx
1
-
+

Here is another error. This plus should be a divide.

With a correct program you will get the correct result:

FIX 5
0 [ENTER] 1 [∫yx] [A] => 0,03662

Edit: this is not the correct result, for more details see the posts below and the mentioned HP-Journal article.

Dieter
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RE: Crash when Solve for Integral with 15C - Dieter - 09-06-2017 12:27 PM



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