Some articles on form expression:
... The integral of a closed-form expression may or may not itself be expressible as a closed-form expression ... whose antiderivative does not have a closed-form expression is e−x2, whose antiderivative is (up to constants) the error function ...
Famous quotes containing the words expression and/or form:
“Fashion is the most intense expression of the phenomenon of neomania, which has grown ever since the birth of capitalism. Neomania assumes that purchasing the new is the same as acquiring value.... If the purchase of a new garment coincides with the wearing out of an old one, then obviously there is no fashion. If a garment is worn beyond the moment of its natural replacement, there is pauperization. Fashion flourishes on surplus, when someone buys more than he or she needs.”
—Stephen Bayley (b. 1951)
“The most brutal, ugly, desperate, vicious form of expression it has been my misfortune to hear.”
—Frank Sinatra (b. 1915)