共 5 条
[1]
[Anonymous], [No title captured]
[2]
COURANT R, 1941, WHAT MATHEMATICS, P125
[3]
HOBSON EW, 1927, THEORY FUNCTIONS REA, V1, P117
[4]
PERRON O, 1921, IRRATIONALZAHLEN, P90
[5]
SCHREIER J, 1935, STUDIA MATH, V5, P156