motchy869

# (Generated by GPT-5)
# Returns the directory of a script file, resolving any symlinks,
# and normalizing to the physical path (no symlink components).
# Usage:
#   SCRIPT_DIR="$(script_dir)"                          # when function is defined in the same script
#   SCRIPT_DIR="$(script_dir "${BASH_SOURCE[0]}")"      # get caller's script dir (recommended if sourced from a lib)
# Notes:
#   - Bash only (uses BASH_SOURCE and [[ ]]).
#   - Works on macOS and Linux without relying on 'readlink -f'.
#   - For process substitution or stdin execution, there may be no real file path.

motchy869

My Excel formula examples

sign-alternating series

=LET(a,1,l,10,a*POWER(-1,MOD(SEQUENCE(l,1,0),2)))

motchy869

an example to show how to include module only once in Julia

motchy869

#!/usr/bin/env python3
import os
import numpy as np
import numpy.typing as npt
import juliacall

def main():
    jl = juliacall.newmodule('Glob')
    jl.println('Hello, world! from Julia.')

motchy869

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Title

motchy869

{
    "latex-workshop.latex.recipes": [
        {
            "name": "lualatex",
            "tools": [
                "lualatex"
            ]
        },
        {
            "name": "lualatex -> pythontex -> lualatex",

motchy869

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