How (if it is possible) to AUTOload user functions?

[Rafa Mat]

For example.

lcm(n1; n2) = n1 * n2 / gcd(n1; n2)

[Stephen Meech]

If you set the option: Settings: Behaviour: Save History on Exit, SpeedCrunch reloads your user functions on restart. In fact, turning it off or deleting ~/.local/share/SpeedCrunch/history.json are the only methods I've found so far for deleting user functions.