In mathematics, direct proof is to show that a given statement is true by simple combination of existing theorems with/without some mathematical manipulations.
All Wikipedia text
is available under the
terms of the GNU Free Documentation License
Search Encyclopedia
Search over one million articles, find something about almost anything!
... from Eurofighter
Eurofighter Typhoon at Farnborough (UK) in 2002.
Larger version
The Eurofighter Typhoon is a twin-engine multirole canard-delta ...