renormalize's latest activity

aint that the truth !!

Huh? How can it be otherwise? Given the continuity conditions that physicists commonly assume to hold, ordinary/partial derivatives must...

Mentor Note: the PF rules require attribution for AI posts in the General Discussion forum. Any issues with this in the future could...

But if the creation of the photo involved AI, it's a poor testament to the reliability of those free online AI image detectors that...

I'm curious about the second photo. Many of the crew members depicted, including "Chekov", don't look like actual characters I remember...

Physics Forums is a great place if you need assistance in understanding current physics. But be aware that seeking help here to develop...

See the section "Production" at this link: https://en.wikipedia.org/wiki/Supernova_neutrinos.

Can you please redo your post to properly display your LaTeX equations? (There is a LaTeX Guide available at the bottom left of the post...

Repaired my rusty ##\TeX## : \bf \color{red} works in math mode, \color{red} \bf does not.

$$\vec b -\vec a+\lambda(a-2\vec b+\vec c)=\dfrac{\mu}{2}(\vec b+\vec c-2\vec a)\Rightarrow (\lambda-1-\mu)\vec a+(1-2\lambda-\mu/2)\vec...

I don't know the answer, but I display below your short PDF for easier reading:

Maybe I'm blind, but your two posted equations look absolutely identical to me.

Have you looked here: https://en.wikipedia.org/wiki/Wick_rotation and the references therein? In particular, that link states: