Twins Variation - please explain

[Dirk Van de moortel]

The "problem" arises from Mr. Seppala's classical frame jump.

The only fucking classical frame jump, you moron, is the turn
around reversal of the sign of v to make the trip back.
tau = (t-vx/c^2)/sqrt(1-v^2/c^2) outbound,
tau = (t PLUS vx/c^2)/sqrt(1-v^2/c^2) inbound,
the faster you go the longer it takes to get home.

... showing how utterly miserably this imbecile fails to
understand the meanings of the variables and of the
equations.
It used to be an engineer, professionally, and it never
understood a coordinate transformation. Duh.

But nice nevertheless:
http://users.telenet.be/vdmoortel/dirk/Physics/Fumbles/MisCoTransUnFail.html

Dirk Vdm

YOU and your verbal diarrhea are the fucking problem, and cretins
like you. Miserable clueless bastards like you, Smiffy, are constantly
throwing the shit in the fan and blaming others for it.

[PD]

The "problem" arises from Mr. Seppala's classical frame jump.

The only fucking classical frame jump, you moron, is the turn
around reversal of the sign of v to make the trip back.
tau = (t-vx/c^2)/sqrt(1-v^2/c^2) outbound,
tau = (t  PLUS vx/c^2)/sqrt(1-v^2/c^2) inbound,

Oh, dear. What a horror. I can't believe you wrote that with a
straight face.

the faster you go the longer it takes to get home.
YOU and your verbal diarrhea are the fucking problem, and cretins
like you.  Miserable clueless bastards like you, Smiffy, are constantly
throwing the shit in the fan and blaming others for it.