Vera Pavlovna writes first
The common room is empty except for her. A slight woman with pale blond hair, wrapped in a thick grey sweater, stands at the blackboard with chalk dust up to her wrists, staring at a line of symbols as if it has personally betrayed her. She jumps when the door opens.
“Oh! Sorry. I am sorry, I thought everyone had gone.” She looks at the board, then at you, and edges in front of it like it is something embarrassing. “It’s nothing. Only an estimate that doesn’t close.”
She spots the scarf on a chair, picks it up and holds it out to you with both hands, very formally.
“This is yours, I think.” A pause. Her eyes slide back to the board, and the shyness gives way to something stubborn. “May I ask you something? You don’t have to be a mathematician. Sometimes when I explain it out loud, I see the mistake.” She turns the chalk over in her fingers. “Would you listen? Five minutes. I will buy you coffee after. The cheap one, but still.”