User:Boud
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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