利用牛顿-莱布尼兹公式计算下列积分.[tex=5.571x2.786]J48pTFEVV05c0TWzuGVE+sp/n23/fkYM9tWowY1D+iw=[/tex].

讨论非负函数反常积分的敛散性: [tex=5.571x2.786]VayJAJ4dPoPvWvsG3JDU0gAUrvbjJIejD9FDtQ+LWdv1pN0Hces+2tmuNQ7zvMLP[/tex].

讨论非负函数反常积分的敛散性: [tex=5.571x2.786]BCQn8//6Qekqp9o+v34X3ma0UqZTnJ6fHkZi6vBgPMc=[/tex].

在 MATLAB 中如何建立矩阵[tex=5.571x2.786]dEdrC9SQsN/3Vx39SaFo4PD8HqZ+ThA9ehZ9H2WPIM/rFC6mdpm2V57fHYAZHcUXpgOHy8m+HayRA/g9pqid3IGhnahtjNg/EnRcF9+1cEs=[/tex]，并将其赋予变量a？

求下列参数方程所确定的函数[tex=3.143x1.357]SvkmdiaSCBne2lfTn9xiFw==[/tex]的一阶和二阶导数[tex=5.571x2.786]7EJHVCtO2IWq3KpdB+jQsk8BveCH05JYW4tloZ3B0gdH5fGSY+jYt6q+caxgezETLs7DGIzSvnYmZ4r2MCVjog==[/tex]

证明如果[tex=0.571x1.0]QcnBkHbntawstmyl7KNMng==[/tex]为奇素数，而[tex=0.571x0.786]c59+3vo0/Vn/FvNRhDRu5g==[/tex]和[tex=0.429x1.0]JThLUuJ8WswSAPiYZWihWg==[/tex]为整数，满足[tex=5.857x1.357]pdZwBXDGWLeOCQipfZB1yrUH/Y6eAF2YDHgXbT/FdoE=[/tex],则[tex=5.571x2.786]FsvqyZRNrUqN2q9gUb5oCnUrn7QxwQL4bM1z+IHjoKUBKSfLjzQ2nI+Oafe5zrIs9b0jak3SdpORSvyfQIXyTg==[/tex]

下列积分可直接使用牛顿-莱不尼兹公式的有 未知类型：{'options': ['[tex=5.571x2.786]FtKBO+qd8Iwz4tT8vd1BlSj1aLxGv2GktrBWtQrBp6yQsNuZ8uueRe0oi51GocI2[/tex]', '[tex=6.857x2.857]4PJc50wvSAt8o8ZItOTjoMH24mqcatd6buEY02Mi4Bw3ZhDdl5rIuKA2k+x0jz+V[/tex]', '[tex=7.643x3.786]ovH2PXcEUtMFhQ4jioiLHa/A2OUKOS7+fEqz26TqsfYQA3Yc56hkg9EBxoLntZKe66ubfjbLBPZo3q1JWEsGCQ==[/tex]', '[tex=5.571x2.857]5s92PPdRj2RapU1+ZTmYBg1DnLdsyL1/wPUxfcGBZYFNHfOOFUQZRPwT1/y1WCHX[/tex]'], 'type': 102}

下列变量组（）是一个闭回路。 A: {x，x，x，x，x，x} B: {x，x，x，x，x} C: {x，x，x，x，x，x} D: {x，x，x，x，x，x}

以下谓词蕴含式正确的是（）: (∀x) (A(x)→B(x))=>( ∀x)A(x)→(∀x)B(x)|(∀x) (A(x)↔B(x))=>( ∀x)A(x)↔(∀x)B(x)|(∀x)A(x)∨(∀x)B(x)=>( ∀x) (A(x)∨B(x))|(∃x) (A(x)∧B(x))=>(∃x)A(x)∧(∃x)B(x)

以下谓词蕴含式正确的是（）: (?x) (A(x)→B(x))=>( ?x)A(x)→(?x)B(x)|(?x) (A(x)?B(x))=>( ?x)A(x)?(?x)B(x)|(?x)A(x)∨(?x)B(x)=>( ?x) (A(x)∨B(x))|(?x) (A(x)∧B(x))=>(?x)A(x)∧(?x)B(x)