"PD" <TheDraperFamily@gmail.com> wrote in 
message news:1145383886.581951.89630@u72g2000cwu.googlegroups.com...
| 
| Hexenmeister wrote:
| > "Dirk Van de moortel" <dirkvandemoortel@ThankS-NO-SperM.hotmail.com> wrote in 
| > message news:0v11g.378606$XD4.10947611@phobos.telenet-ops.be...
| > |
| > | "Eric Gisse" <jowr.pi@gmail.com> wrote in
| > |  message news:1145327847.245489.296240@u72g2000cwu.googlegroups.com...
| > | >
| > | > Hexenmeister wrote:
| > | >
| > | > [snip]
| > | >
| > | > > Linear algebra...
| > | >
| > | > [snip]
| > | >
| > | > You have no idea what linear algebra is, nor do you understand that the
| > | > Lorentz transformations really are linear with respect to time and
| > | > space.
| > |
| > | to wit:
| > |  https://home.deds.nl/~dvdm/dirk/Physics/Fumbles/LinearityFight.html
| > |
| > | Dirk Vdm
| >
| > ahahaha... HAHAHAHA... hahaha...
| >   http://www.androcles01.pwp.blueyonder.co.uk/Dork/shit.htm
| >   http://www.androcles01.pwp.blueyonder.co.uk/Dork/real.htm
| >   http://www.androcles01.pwp.blueyonder.co.uk/Dork/PartialDerivative.htm
| >
| > g = 1/g...
| > ahahaha... HAHAHAHA... hahaha...
| > Androcles.
| 
| And you claim to have a mathematics degree.

Yes.

| 
| If x' = f(x,y), and x=g(x',y')
| where did you get the idea that
| @x'/@x = 1 / [@x/@x'] ?

We are not discussing  f(x,y), cunt. 
We are discussing tau(x,t). 
 t, unlike y, doesn't have an additive inverse, cunt.

[snip drool]
Androcles.

 See also

https://home.deds.nl/~dvdm/dirk/Physics/Fumbles/Abstraction.html