Formal Statement
The notion of invariance is formalized in three different ways in mathematics: via group actions, presentations, and deformation.
Read more about this topic: Invariant (mathematics)
Famous quotes containing the words formal and/or statement:
“Good gentlemen, look fresh and merrily.
Let not our looks put on our purposes,
But bear it as our Roman actors do,
With untired spirits and formal constancy.”
—William Shakespeare (1564–1616)
“The new statement is always hated by the old, and, to those dwelling in the old, comes like an abyss of skepticism.”
—Ralph Waldo Emerson (1803–1882)