共 6 条
[2]
Godel K., 1931, MONATSHEFTE MATH PHY, V38, P173, DOI DOI 10.1007/BF01700692
[3]
Hilbert D, 1923, MATH ANN, V88, P151
[4]
HILBERT D, 1928, ABH MATH PHYS KGL, V6, P65, DOI DOI 10.1007/BF02940602
[5]
LEWIS CI, 1918, SURVEY SYMBOLIC LOGI, P373
[6]
1891, RIV MATH, V1, P87