Fork me on GitHub
Math for the people, by the people.

User login

differential propositional calculus

Defines: 
differential basis, differential extension, differential feature, differential inference, differential proposition, differential quality, differential variable, logical transformation, source universe, target universe, tangent universe, basic proposition,
Synonym: 
differential extension of propositional calculus
Type of Math Object: 
Definition
Major Section: 
Reference

Mathematics Subject Classification

53A40 no label found39A12 no label found34G99 no label found03B44 no label found03B42 no label found03B05 no label found

Comments

I see several error messages when viewing:

http://planetmath.org/encyclopedia/DifferentialFeature.html

What I see is:

* Unknown control sequence '\nolimitsq' describes a
* Unknown control sequence '\nolimitsq' describes d
* Unknown control sequence '\nolimitsq' describes b
* Unknown control sequence '\nolimitsq' describes c

what should I do to avoid these error messages?

TIA.

Same behavior with Opera and Explorer 8 under Windows 7

FWIW, on my firefox Tools menu, there's 'Error console' button.
That shows several messages, two of which are:

Warning: Error in parsing value for 'font-size'. Declaration dropped.
Source File: http://planetmath.org/files/style.css
Line: 26
Security Error: Content at http://googleads.g.doubleclick.net/ may not load data from http://planetmath.org/?op=getmsg&id=24146.

I've no idea what causes these errors; hence, I don't know
if they're relevant :(

Hi Larry and Danny,
This issue doesn't depend on the OS. I use WinXP and Mozilla with the same problem. All of these issues arose from ``jsMath fonts'' was implemented. I have no idea why the Administrators have not fixed it.
From long time ago the View style: "HTML with images" doesn't render; just only "page images" was not affected. The implementation of \operatorname and so the \nolimits macro that it inserts is being combined with the characters that follow it. Try adding a space
after \operatorname{d}, or well use \text{d} instead.
perucho

PS. Administrators should be remove jsMath fonts until they fix these issues.

Subscribe to Comments for "differential propositional calculus"