15 апреля 2011, 18:12 (4963 дня назад) № 4500
ссылкаApril Fools 2011: Complex Numbers in Math Class: «Yesterday afternoon I did another video trick for my Nature of Math class at Biola University. What's the difference between the real and the imaginary? Can an imaginary person (like a person in a YouTube video) do something outside the confines of a video box? See the instructions at the end for»