Search found 293 matches

by H2X
Wed Jan 22, 2020 6:53 am
Forum: Discuss!
Topic: 43S News
Replies: 562
Views: 82058

Re: 43S News

Walter wrote:
Tue Jan 21, 2020 10:03 pm
No secret - you find it in About the Author in each WP34S manual - experimental nuclear physics. 8-)
Cool! Fusion?
by H2X
Tue Jan 21, 2020 7:49 pm
Forum: Discuss!
Topic: 43S News
Replies: 562
Views: 82058

Re: 43S News

Walter wrote:
Mon Jan 20, 2020 10:20 pm
H2X wrote:
Mon Jan 20, 2020 10:11 pm
Walter wrote:
Mon Jan 20, 2020 8:51 am

Exactly :D Physicist's slang 8-)
Any particular physics slang? :D
That's solid state physics, but the slang goes through the whole departments of physics AFAIK. 8-)
Ah, I know - I was fishing for your physics background... :D
by H2X
Mon Jan 20, 2020 10:11 pm
Forum: Discuss!
Topic: 43S News
Replies: 562
Views: 82058

Re: 43S News

Walter wrote:
Mon Jan 20, 2020 8:51 am
H2X wrote:
Mon Jan 20, 2020 7:03 am
https://en.wikipedia.org/wiki/Electron_hole spring to mind... :-)
Exactly :D Physicist's slang 8-)
Any particular physics slang? :D
by H2X
Mon Jan 20, 2020 7:03 am
Forum: Discuss!
Topic: 43S News
Replies: 562
Views: 82058

Re: 43S News

Jaymos wrote:
Mon Jan 20, 2020 6:30 am
... But I have no idea what your words are saying.
https://en.wikipedia.org/wiki/Electron_hole spring to mind... :-)
by H2X
Sun Jan 05, 2020 11:09 am
Forum: Discuss!
Topic: Non-numeric stuff in calculations
Replies: 12
Views: 466

Re: Non-numeric stuff in calculations

H2X My example shows the need for handling of some sort, as long as an error doesn’t stop execution. Either way will work for that. The identification of the incoming operand number as a non-number and the handling-at every math function is one way of doing it, Preventing entry to math functions if...
by H2X
Sat Jan 04, 2020 11:25 pm
Forum: Discuss!
Topic: Non-numeric stuff in calculations
Replies: 12
Views: 466

Re: Non-numeric stuff in calculations

Thomas Okken wrote:
Sat Jan 04, 2020 7:18 pm
... Out of Range, Divide by 0, Invalid Data, and Stat Math Error ...
Nice examples of "information about why it's not a number" which I was referring to earlier.

@Jaymos, with an exception-handling mechanism in place, you'd be fine?

@Walter, I assume there is or will be one in the 43S?
by H2X
Sat Jan 04, 2020 7:06 pm
Forum: Discuss!
Topic: Non-numeric stuff in calculations
Replies: 12
Views: 466

Re: Non-numeric stuff in calculations

From a practical point of view for me it is essential that in a formula compromised of sequential RPN steps, that no one step will result in a hard error, regardless how bad the error is, because that will require manual intervention and stop the process. When you graph or solve for roots of f(x) =...
by H2X
Sat Jan 04, 2020 3:24 pm
Forum: DM42
Topic: DM42 skin for the Free42 simulator
Replies: 29
Views: 2080

Re: DM42 skin for the Free42 simulator

The problem is that the portrait skin got shown when my iPad was in landscape orientation - and when my iPad was in its portrait orientation, a different layout was shown. Just be aware that the skin settings for portrait and landscape modes are separate and independent of each other. Selecting a s...
by H2X
Sat Jan 04, 2020 9:32 am
Forum: Discuss!
Topic: 43S Alternative key layout --> WP43C
Replies: 689
Views: 39775

Re: 43S Alternative key layout --> WP43C

Great work! :D
by H2X
Sat Jan 04, 2020 9:21 am
Forum: DM42
Topic: DM42 skin for the Free42 simulator
Replies: 29
Views: 2080

Re: DM42 skin for the Free42 simulator

I do not provide any landscape layout and I'm not planning to make one for now. Perfectly fine! I agree that only the portrait skin makes sense. The problem is that the portrait skin got shown when my iPad was in landscape orientation - and when my iPad was in its portrait orientation, a different ...