Five new Rust tools

I keep building the tools I use. I know, the world doesn’t need another calculator, but I do. My Fe₂O₃ suite of Rust terminal tools has swallowed almost everything I run in a day. Over the last five weeks it got five new members. I have an itch. I scratch. Or I get an urge, and by evening it was a binary in ~/bin . elements The periodic table in the terminal. All 118 of them, plus the hypothesized…