[barryselby]

missed it by He. like your equations, they make you think.

[goldbux]

Ya, landed on [B] ^ [Be] - [Li] * [Cl] * [He] + [Be].

Helium's preferred pronoun is "he."

So many permutations.

The challenge is to compose a string where the arithmetic works, and the symbols [in order, or wrap-around] approximately spell something cryptically relevant, in time to post at the precise landing spot [on Christmas Day].

Glad you like them.