[Marian is sure he has no idea what she's doing -- but that doesn't prevent her from shifting sideways to put herself between Lance and the board, obscuring it slightly. Normally her works is littered with bra-ket notation and matrices, but not today -- instead it's more conventional trigonometry, with actual numbers in places.]
Right. [She squints at him a little.] Whatever it is must be important, I suppose.
[Action]
Right. [She squints at him a little.] Whatever it is must be important, I suppose.