esint – Ex­tended set of in­te­grals for Com­puter Modern

The esint pack­age per­mits ac­cess to al­ter­nate in­te­gral sym­bols when you're us­ing the Com­puter Modern fonts. In the orig­i­nal set, sev­eral in­te­gral sym­bols are miss­ing, such as \oi­int. Many of these sym­bols are avail­able in other font sets (px­fonts, tx­fonts, etc.), but there is no good so­lu­tion if you want to use Com­puter Modern.
The pack­age pro­vides Meta­font source and LaTeX macro sup­port.