User:Boud

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

see my page w:User:Boud and follow the links etc. Boud 17:30, 26 July 2005 (UTC)

I have a lot of files. Can I do a batch upload, rather than one at a time?

[edit]

cut/paste from Commons:FAQ 12:43, 5 July 2011 (UTC)

Yes. The Commonist is a Java/BeanShell-based upload tool with a graphical user interface. It reportedly works well under Linux and MacOS, and should work on Windows too (although some people have reported problems under Windows).
For those comfortable with the Unix command line, a script by User:Nichalp, based on Eloquence's file upload script in Perl is suitable for most Unix, Unix-like, Linux or Mac OS X machines.

SR

[edit]

Wikiversity is not yet fully sorted out with interWMFwiki links under https, so here are the SR/GR files.

spacetime unchanged, coordinate system "rotated"

[edit]

invariant interval

[edit]

rapidities add to arbitrarily big positive or negative numbers

[edit]

standard SR effects

[edit]

tachyons: what if they exist?

[edit]

past time cone, here-now, future time cone, elsewhere, null boundaries

[edit]

avoid wrong assumptions, otherwise paradoxes

[edit]

Ladder (= pole-barn) paradox

[edit]

Multiply connected twins paradox

[edit]

Dynamics

[edit]

GR

[edit]

co- versus contra-variant: how coordinates and basis vectors change

[edit]

a coordinate is a scalar field, coordinate singularity

[edit]

vector and 1-form field bases

[edit]

charts, atlas, manifold

[edit]

parallel transport

[edit]

Wikidata comment et quoi ?

[edit]

File:Wikidata pour la science.pdf

FLRW animations

[edit]
[edit]