Grade - in Mathematics

In Mathematics

Graded poset, a partially ordered set equipped with a rank function, sometimes called a ranked poset
Graded vector space, a vector space with an extra piece of structure
Graded algebra, an algebra over a field (or ring) with an extra piece of structure

Famous quotes containing the word mathematics:

“In mathematics he was greater
Than Tycho Brahe, or Erra Pater:
For he, by geometric scale,
Could take the size of pots of ale;
Resolve, by sines and tangents straight,
If bread and butter wanted weight;
And wisely tell what hour o’ th’ day
The clock doth strike, by algebra.”
—Samuel Butler (1612–1680)