Special Relativity Symmetry $$ t' = \gamma(t - \frac{v}{c^2}x) \\ x' = \gamma(x - vt) $$or: $$ ct' = \gamma(ct - \beta x) \\ x' = \gamma(x - \beta ct) $$Which is same for interval as a vector. What does it say? It means we describe the 4-vector component in another frame $\Sigma’$ by $\Sigma$. That’s means basis will changes reversely($t’ \hat{t’} + r’ \hat{r’}$). It’s symmetric that $x’^\mu = \Lambda^\mu_\nu x^\nu \lrarr x^\mu = \Lambda^{-1 \mu }_\nu x^\nu$. ...
Collaboration Rules You could set rules for collaboration and preventing safety issues. Usually, you want prevent someone modify main branch arbitrarily and restrict all push behavior after a carefully check on pr. Settings Rules restrict creations restrict update restrict deletions block force pushes Here are some simple block rules you want to set. Pull Request You should create a new branch to circumvent awkward situation for your modification, you can create a new pull request to do this in ease. ...
Deploy of Blog Here a record of deployment of static blog by hugo Preparation Toolchain: hugo git Create Site hugo new site <your-name> cd <your-name> git init git submodule add https://gitclone.com/github.com/adityatelange/hugo-PaperMod.git themes/PaperMod Setting the theme to “PaperMod” # ... above content theme = "PaperMod" Workflow Configuration Git Ignore Setting .gitignore to remove auto-generated content .hugo_build.lock public/ resources/ Issue Template A readable template can help you classify issues, make it more understandable. Setting issue template located in .github/ISSUE_TEMPLATE with: ...