小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com专题19排列组合与二项式定理常考小题【目】录...........................................................................................................................................2.............................................................................................................................................3...........................................................................................................................................3...........................................................................................................................................5...........................................................................................................................................7考点一：二式定理之特定、三式........................................................................................................7考点二：二式定理之系数和.......................................................................................................................9考点三：二式定理之系数最.................................................................................................................11考点四：特殊先与正反策略.....................................................................................................................12考点五：相与不相........................................................................................................................13考点六：列法..................................................................................................................................................14考点七：定序（先后排）........................................................................................................................17考点八：多面手...........................................................................................................................................18考点九：位排列.......................................................................................................................................20考点十：涂色...............................................................................................................................................21考点十一：分与分配................................................................................................................................24考点十二：隔板法...............................................................................................................................................25考点十三：字典.......................................................................................................................................26考点十四：分解法模型与最短路径.............................................................................................................27考点十五：构造法模型和推模型.....................................................................................................................29考点十六：排与多排................................................................................................................................31考点十七：配型模型.......................................................................................................................................32...