According to The Comprehensive LaTeX symbol list as well as the mathdesign package documentation,
\oiint, etc. But when I try to use them, I get
! Undefined control sequence. Has the package been changed?
I’m using MikTeX which downloaded and installed
mathdesign, but when using it, I get the warning
`Package mathdesign Warning: No font specified on input line 145.`
I can avoid the problem by using the
esint package instead, but it still puzzles me.