特殊用法canonical derivation1.典范求导contravariant derivation1.反变导数fallacious derivation1.谬误推导first derivation1.一阶求导, 一阶求微invariant derivation1.不变微分leftmost derivation1.最左端导出式maximum permissible derivation1.最大容许偏离relation derivation1.关联导出式, 关系推导reversible derivation1.可逆求导rightmost derivation1.右端导出式sequential derivation1.序列派生tree derivation1.树形图