Theory

"Theory" in cmn

學說 /学说

xuéshuō

(a coherent set of statements attempting to explain observed phenomena)

學說 /学说

xuéshuō

(a field of study in mathematics)

定理

dìnglǐ

(in logic: a set of axioms and all statements derivable from them)

理論 /理论

lǐlùn

(a coherent set of statements attempting to explain observed phenomena)

理論 /理论

lǐlùn

(an unproven conjecture)

理論 /理论

lǐlùn

(a field of study in mathematics)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.