Squared Triangular Number
In number theory, the sum of the first n cubes is the square of the nth triangular number. That is,
This identity is sometimes called Nicomachus's theorem.
Read more about Squared Triangular Number: History, Numeric Values; Geometric and Probabilistic Interpretation, Proofs, Generalizations
Famous quotes containing the words squared and/or number:
“Dreams are toys.
Yet for this once, yea, superstitiously,
I will be squared by this.”
—William Shakespeare (1564–1616)
“After a certain number of years our faces become our biographies. We get to be responsible for our faces.”
—Cynthia Ozick (b. 1928)