After you can successfully run conda from powershell, you can install jupyter with:
conda install jupyter command.
Then re-open powershell and run conda run jupyter notebook.
Another way: Change ENV ~/.zshrc
$ vim ./zshrc
# press i/o to insert
>>> export PATH="/usr/local/Caskroom/miniconda/base/bin:$PATH"# press ESC to back to Command line in ./zshrc
:wq #Save File#Success Run
$ jupyter notebook