Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ ¹ ² ³ °
 

You are not logged in. #1 20111112 10:42:00
sgn(x)!!!hi guys The limit operator is just an excuse for doing something you know you can't. “It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman “Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment #2 20111112 19:43:09
Re: sgn(x)!!!hi Stefy, Last edited by bob bundy (20111112 19:45:55) You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei #3 20111113 06:45:55
Re: sgn(x)!!!hi bob The limit operator is just an excuse for doing something you know you can't. “It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman “Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment #5 20111113 10:16:14
Re: sgn(x)!!!ok thanks for the help,and could sure use luck!I'm not sure about that brilliantly! The limit operator is just an excuse for doing something you know you can't. “It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman “Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment #6 20111113 12:10:15
Re: sgn(x)!!!
Signature line: I wish a had a more interesting signature line. #7 20111113 12:12:46
Re: sgn(x)!!!nice explanation! thanks rya! The limit operator is just an excuse for doing something you know you can't. “It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman “Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment #8 20121027 09:20:51
Re: sgn(x)!!!
Sorry for the bump, but could you not just say ? #9 20121027 10:29:54
Re: sgn(x)!!!That looks ok too. The limit operator is just an excuse for doing something you know you can't. “It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman “Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment 