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You are not logged in. #1 20130426 01:49:24
Anyone know of a function like this?Hi all, Prime numbers have got to be the neatest things; they are like atoms. Composites are two or more primes held together by multiplication. In biology, we use math like we know what we are talking about. Sad isn't it. #2 20130426 03:04:14
Re: Anyone know of a function like this?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. #3 20130426 19:57:03
Re: Anyone know of a function like this?Yes... so... I'm just wondering if you have seen this shape elsewhere in a simpler function (I'm not considering the rest, just this part of the plot as you got). Prime numbers have got to be the neatest things; they are like atoms. Composites are two or more primes held together by multiplication. In biology, we use math like we know what we are talking about. Sad isn't it. #4 20130426 20:13:23
Re: Anyone know of a function like this?The general shape looks like a skewed Standard Normal Curve. Sort of like the ones that are produced for Chi Square. 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. #5 20130426 21:03:09
Re: Anyone know of a function like this?That's true... do you have an equation in mind? Prime numbers have got to be the neatest things; they are like atoms. Composites are two or more primes held together by multiplication. In biology, we use math like we know what we are talking about. Sad isn't it. #6 20130426 21:25:51
Re: Anyone know of a function like this?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. #7 20130426 21:59:58
Re: Anyone know of a function like this?Very true. I guess if I represent it as Prime numbers have got to be the neatest things; they are like atoms. Composites are two or more primes held together by multiplication. In biology, we use math like we know what we are talking about. Sad isn't it. #8 20130426 22:43:00
Re: Anyone know of a function like this?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. #9 20130426 22:49:40
Re: Anyone know of a function like this?Whoa! That is good, bobbym. Thank you! Prime numbers have got to be the neatest things; they are like atoms. Composites are two or more primes held together by multiplication. In biology, we use math like we know what we are talking about. Sad isn't it. #10 20130426 22:50:55
Re: Anyone know of a function like this?I only tested it from 5 to 0, so use with caution. 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. #11 20130430 05:02:44
Re: Anyone know of a function like this?What type(s) of function(s) would it be? I assume it is a power function and an exponential function. Prime numbers have got to be the neatest things; they are like atoms. Composites are two or more primes held together by multiplication. In biology, we use math like we know what we are talking about. Sad isn't it. #12 20130430 05:10:29
Re: Anyone know of a function like this?Hi pellerinb; 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. #13 20130430 05:21:05
Re: Anyone know of a function like this?Would it be a power function because it is y =  x ^... Prime numbers have got to be the neatest things; they are like atoms. Composites are two or more primes held together by multiplication. In biology, we use math like we know what we are talking about. Sad isn't it. #14 20130430 05:23:02
Re: Anyone know of a function like this?Hi; You mean is it a function? Or would you like to approximate that with a something else? 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. #15 20130430 06:07:29
Re: Anyone know of a function like this?
That does not look correct. 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 #16 20130430 06:12:37
Re: Anyone know of a function like this?It is a simplification of his answer in post #7. They are algebraically the same but not numerically! 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. #17 20130430 06:35:04
Re: Anyone know of a function like this?They are not algebraically the same either! 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 #18 20130430 06:39:01
Re: Anyone know of a function like this?Have you plotted both? Code:FullSimplify[Abs[x]^(1  Abs[x]) == Abs[x^(1 + x)], {x <= 0}] True 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. #19 20130430 22:12:12
Re: Anyone know of a function like this?
Yup, I mean, is it a function or what kind of function is it? Prime numbers have got to be the neatest things; they are like atoms. Composites are two or more primes held together by multiplication. In biology, we use math like we know what we are talking about. Sad isn't it. #20 20130430 22:50:34
Re: Anyone know of a function like this?Yes, it is a function, but it does not have any particular name. 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 #21 20130430 22:57:50
Re: Anyone know of a function like this?Thanks! Prime numbers have got to be the neatest things; they are like atoms. Composites are two or more primes held together by multiplication. In biology, we use math like we know what we are talking about. Sad isn't it. #22 20130430 23:02:43
Re: Anyone know of a function like this?You are 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 #23 20130501 04:16:09
Re: Anyone know of a function like this?It does now have a name. 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. #24 20130502 03:07:28
Re: Anyone know of a function like this?It appreciates being addressed by unsaid name. Prime numbers have got to be the neatest things; they are like atoms. Composites are two or more primes held together by multiplication. In biology, we use math like we know what we are talking about. Sad isn't it. #25 20130502 04:28:24
Re: Anyone know of a function like this?The unsaid function is what it shall be called henceforth. 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. 