``` documentclass[b5paper,openany]{book} usepackage[paperwidth=185mm,paperheight=260mm,text={148mm,220mm},left=21mm,top=10.5mm]{geometry} usepackage{ctexcap,calc,extarrows,mathrsfs,xeCJK} usepackage{g...
``` documentclass[b5paper,openany]{book} usepackage[paperwidth=185mm,paperheight=260mm,text={148mm,220mm},left=21mm,top=10.5mm]{geometry} usepackage{ctexcap,calc,extarrows,mathrsfs,xeCJK} usepackage{g...
``` documentclass[b5paper,openany]{book} usepackage[paperwidth=185mm,paperheight=260mm,text={148mm,220mm},left=21mm,top=10.5mm]{geometry} usepackage{ctexcap,calc,extarrows,mathrsfs,xeCJK} usepackage{g...
``` documentclass[b5paper,openany]{book} usepackage[paperwidth=185mm,paperheight=260mm,text={148mm,220mm},left=21mm,top=10.5mm]{geometry} usepackage{ctexcap,calc,extarrows,mathrsfs,xeCJK} usepackage{g...
```tex begin{window}[2,l,{includegraphics[width=22mm, bb = 0 0 182 150]{14.png}},{}] {heiti 解：}由13题(1)结论知，$(Wbigcap V_1big)+big(Wbigcap V_2big)subseteq Wbigcapbig(V_1+V_2big)=W$，并且的确真不相等的例子，例如在几何空间中，...
```tex begin{window}[2,l,{includegraphics[width=22mm, bb = 0 0 182 150]{14.png}},{}] {heiti 解：}由13题(1)结论知，$(Wbigcap V_1big)+big(Wbigcap V_2big)subseteq Wbigcapbig(V_1+V_2big)=W$，并且的确真不相等的例子，例如在几何空间中，...
```tex begin{window}[2,l,{includegraphics[width=22mm, bb = 0 0 182 150]{14.png}},{}] {heiti 解：}由13题(1)结论知，$(Wbigcap V_1big)+big(Wbigcap V_2big)subseteq Wbigcapbig(V_1+V_2big)=W$，并且的确真不相等的例子，例如在几何空间中，...
