WP 43S

[Paolo]

Years ago, when the WP 43S project was taking shape, I made some suggestions to the members of WP 34S team on what I would have liked on the new machine.
I repeat those suggestions here, should someone else be interested. Of course, I will rely on the usual good will of the developers :-) I’m in no way able to code them.

- Levi-Civita symbol (at least in 2, 3 and 4 dimensions, better if n-dimensional)
- Kronecker delta
- Dirac delta
- Pauli matrices
- Clebsch–Gordan coefficients for SO(3) / SU(2) (better if expressed as +/-[n/m]^(1/2))
- Lorentz transformation (for any boost)

I would also like some sort of Periodic Table of Elements, could be handy.

By the way, the values of the fundamental physical constants have been updated on May 20th to the 2018 CODATA recommended values (we also have a brand new version of the SI); this should concern both WP 34S and WP 43S.

Thanks to all

Paolo