February 3 - Legendary record producerPhil Spector is arrested for investigation of homicide after the body of actress Lana Clarkson was found at his home in Alhambra, California. Police responded to the 911 phone call from one of Spector's neighbors and discovered Clarkson's body who was suffering from a gun shot wound. Clarkson pronounced dead at the scene.
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Note that when computing roots numerically, the usual form of the quadratic formula is not ideal. See Loss of significance for ...