TED Talks
Lawrence Lessig: Laws that choke creativity
Lawrence Lessig, the Net’s most celebrated lawyer, cites John Philip Sousa, celestial copyrights and the "ASCAP cartel" in his argument for reviving our creative culture.
Brian McLogan
How to Find the Unit Vector U in the Same Direction as Vector V
Learn how to determine the unit vector of a vector in the same direction. The unit vector is a vector that has a magnitude of 1. The unit vector is obtained by dividing the given vector by its magnitude.
Brian McLogan
Using the the half angle formula for sine to evaluate
👉 Learn how to evaluate the Sine of an angle using the half-angle formula. The half-angle formula for Sine is helpful when you need to determine the exact value of function given an angle but cannot use a calculator or the angle is not...
Brian McLogan
Master Determine the Truth of conditional statements and which ones are logically equivalent
Master Determine the Truth of conditional statements and which ones are logically equivalent
AFP News Agency
CLEAN : Portugal election: De Sousa ahead but may go to second round
CLEAN : Portugal election: De Sousa ahead but may go to second round