# lie groupoid in a sentence

- The Lie algebroid of this
*Lie groupoid*is the Atiyah algebroid. - As an example consider the
*Lie groupoid*cohomology. - Just as every Lie group has a Lie algebra, every
*Lie groupoid*has a Lie algebroid. - A
*Lie groupoid*can thus be thought of as a " many-object generalization " of a Lie group, just as a groupoid is a many-object generalization of a group. - It's difficult to find
*lie groupoid*in a sentence.