例句與造句

1. The formula allows one to compute the equivariant cohomology ring of the orbifold " M " ( a particular kind of differentiable stack ) from the equivariant cohomology of its fixed point components, up to multiplicities and Euler forms.
2. "' Differentiable stacks "'and "'topological stacks "'are defined in a way similar to algebraic stacks, except that the underlying category of affine schemes is replaced by the category of smooth manifolds or topological spaces.
3. It's difficult to find differentiable stack in a sentence. 用differentiable stack造句挺難的