. . . . . . . . . . . . . . . . . . "PE1" . . . . . . . . "2"^^ . . . "Mathematics"@en . . . . . "PE1" . . . . . . . "2" . "All areas of mathematics, pure and applied, plus mathematical foundations of computer science, mathematical physics and statistics"@en . . . . . . . . . . . . . . . . . . . .