数论: number theory变换: vary; alternate; commutation ...理论变元: theoretic variable谈论变化: talk about changes; talking about change乘数论: theory of the multiplier函数论: function theory; theory of functions基数论: theory of cardinals距数论: metric number theory实数论: theory of real number数论法: number theoretical method; number-theoretical method数论家: number theorists数论派: samkhya数论师: kapila数论史: history of the theory of numbers: divisibility and primality数论颂: samkhya-karika维数论: dimension theory; theory of dimensions序数论: ordinalism; theory of ordinals整数论: theory of integers变换: vary; alternate; commutation; alternation; conversion; reforming; [数学] transformation 变换手法 vary one's tactics; change tactics; resort to different tactics; 变换位置 shift one's position; 变换参数 transformation parameter; 变换齿轮 change gear; 变换方程 transformation equation; 变换函数 transfer function; 变换开关 [自动化] alteration switch初等数论: elementary number theory; elementary theory of numbers纯粹数论: pure number theory代数的数论: arithmetic of algebras代数函数论: algebraic function theory代数数论: algebraic number theory递归函数论: rft recursive function theory