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You are not logged in. #51 20120222 01:46:49
Re: Cool graphs using the sgn(x) function!!!Hi anonimnystefy; In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. #52 20120222 07:46:05
Re: Cool graphs using the sgn(x) function!!!hi bobbym 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 #53 20120222 08:06:54
Re: Cool graphs using the sgn(x) function!!!
Hi anonimnystefy; My Gallery of Math Art: benice equation #54 20120222 08:38:00
Re: Cool graphs using the sgn(x) function!!!hi benice 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 #55 20120222 09:21:48
Re: Cool graphs using the sgn(x) function!!!
y = 0.5 (a sgn(x + 1) + b sgn(x  1)) Last edited by benice (20120222 10:00:20) My Gallery of Math Art: benice equation #56 20120223 08:11:23
Re: Cool graphs using the sgn(x) function!!!hi benice 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 #57 20120223 08:25:33
Re: Cool graphs using the sgn(x) function!!!hi benice where a,b and c are the heights i mentioned and d and e are the distances of the breakings in the interval or in other words, d and e are the points where the sgn(x) function breaks according to our 'definition'. 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 #58 20120223 13:06:53
Re: Cool graphs using the sgn(x) function!!!
Assume d < e. Last edited by benice (20120223 13:09:21) My Gallery of Math Art: benice equation #59 20120223 13:32:47
Re: Cool graphs using the sgn(x) function!!!Hi anonimnystefy; Last edited by benice (20120223 13:35:57) My Gallery of Math Art: benice equation #60 20120225 05:25:54
Re: Cool graphs using the sgn(x) function!!!hi benice 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 #61 20120226 01:29:01
Re: Cool graphs using the sgn(x) function!!!what is this "sgn" function? Can you provide a definition of it. igloo myrtilles fourmis #62 20120226 07:11:07
Re: Cool graphs using the sgn(x) function!!!Hi John; In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. #63 20120226 09:21:09
Re: Cool graphs using the sgn(x) function!!!hi JEF 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 #64 20120226 15:41:33
Re: Cool graphs using the sgn(x) function!!!
The third one is a general formula. My Gallery of Math Art: benice equation #65 20120226 20:13:01
Re: Cool graphs using the sgn(x) function!!!Hi benice 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 #66 20120227 09:06:25
Re: Cool graphs using the sgn(x) function!!!
f and g are arbitrary deterministic (nonrandom) functions. My Gallery of Math Art: benice equation #67 20120227 11:02:29
Re: Cool graphs using the sgn(x) function!!!Deterministic? 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 #68 20120227 11:29:39
Re: Cool graphs using the sgn(x) function!!!thanks for the examples (bobby) and definition (anom). igloo myrtilles fourmis #69 20120227 11:31:54
Re: Cool graphs using the sgn(x) function!!!You're welcome! 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 #70 20120227 13:15:12
Re: Cool graphs using the sgn(x) function!!!Hi John E. Franklin; In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. #71 20120228 00:44:48
Re: Cool graphs using the sgn(x) function!!!Hi bobbym 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 #72 20120228 01:18:55
Re: Cool graphs using the sgn(x) function!!!Hi anonimnystefy;
http://en.wikipedia.org/wiki/Deterministic_system My Gallery of Math Art: benice equation #73 20120228 02:45:10
Re: Cool graphs using the sgn(x) function!!!Hi anonimnystefy;
Sometimes Sgn, Signum or Sign. In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. #74 20120321 17:03:18
Re: Cool graphs using the sgn(x) function!!!I have gotten some good information here. #75 20120321 17:11:26
Re: Cool graphs using the sgn(x) function!!!Hi; In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. 