Is there a struct that isomorphic to rational numbers? [on hold]
This is my frist question. Can you explain how can I write R, Q as real and rational numbers, please?
We know that there are only one real numbers struct. I mean if there is two struct, (R,+,×,<,0,1) and (R',+',×',<',0',1'); both of them are same. They are isomorphic. SUP axiom provides this.
My question is; is there an isomorphism between two rational number system (Q,+,×,<,0,1)?
real-analysis analysis real-numbers rational-numbers ring-isomorphism
asked 22 hours ago
user631683
61
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user631683 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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put on hold as unclear what you're asking by Peter, amWhy, lulu, RRL, Andrés E. Caicedo 20 hours ago
Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.
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This is my frist question. Can you explain how can I write R, Q as real and rational numbers, please?
We know that there are only one real numbers struct. I mean if there is two struct, (R,+,×,<,0,1) and (R',+',×',<',0',1'); both of them are same. They are isomorphic. SUP axiom provides this.
My question is; is there an isomorphism between two rational number system (Q,+,×,<,0,1)?
real-analysis analysis real-numbers rational-numbers ring-isomorphism
asked 22 hours ago
user631683
61
New contributor
user631683 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
put on hold as unclear what you're asking by Peter, amWhy, lulu, RRL, Andrés E. Caicedo 20 hours ago
Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.
3
I suspect math.stackexchange.com/questions/262329/… may answer your question. Your title and text does a rather poor job of conveying what your question really is, however...
– Ian
22 hours ago
I don't think there is anything wrong with your question. I suspect the close votes and the downvotes are because of the sloppiness of your question. Even though you may not be a native speaker of English you should at least check your spelling. For example, I have a hard time believing someone who is capable of asking a question like this cannot spell "isomorphic".
– John Douma
21 hours ago
This was my first post. And I am not a native speaker. I am learning English and I am quite new. May I have a few spelling wrongs. Really I don't know this language. I am very sorry.
– user631683
21 hours ago
@user631683 Do not care about the post about the spelling. More important is the mathemtical content. What exactly do you mean with a "rational number system" ?
– Peter
21 hours ago
I understand. I did not downvote your question. Ian's link should answer your question.
– John Douma
21 hours ago
|
show 4 more comments
This is my frist question. Can you explain how can I write R, Q as real and rational numbers, please?
We know that there are only one real numbers struct. I mean if there is two struct, (R,+,×,<,0,1) and (R',+',×',<',0',1'); both of them are same. They are isomorphic. SUP axiom provides this.
My question is; is there an isomorphism between two rational number system (Q,+,×,<,0,1)?
real-analysis analysis real-numbers rational-numbers ring-isomorphism
asked 22 hours ago
user631683
61
New contributor
user631683 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
This is my frist question. Can you explain how can I write R, Q as real and rational numbers, please?
We know that there are only one real numbers struct. I mean if there is two struct, (R,+,×,<,0,1) and (R',+',×',<',0',1'); both of them are same. They are isomorphic. SUP axiom provides this.
My question is; is there an isomorphism between two rational number system (Q,+,×,<,0,1)?
real-analysis analysis real-numbers rational-numbers ring-isomorphism
real-analysis analysis real-numbers rational-numbers ring-isomorphism
asked 22 hours ago
user631683
61
New contributor
user631683 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 22 hours ago
user631683
61
New contributor
user631683 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 21 hours ago
asked 22 hours ago
user631683
61
New contributor
user631683 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 22 hours ago
user631683
61
asked 22 hours ago
user631683
61
61
New contributor
user631683 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
user631683 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
user631683 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
put on hold as unclear what you're asking by Peter, amWhy, lulu, RRL, Andrés E. Caicedo 20 hours ago
Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.
put on hold as unclear what you're asking by Peter, amWhy, lulu, RRL, Andrés E. Caicedo 20 hours ago
Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.
3
I suspect math.stackexchange.com/questions/262329/… may answer your question. Your title and text does a rather poor job of conveying what your question really is, however...
– Ian
22 hours ago
I don't think there is anything wrong with your question. I suspect the close votes and the downvotes are because of the sloppiness of your question. Even though you may not be a native speaker of English you should at least check your spelling. For example, I have a hard time believing someone who is capable of asking a question like this cannot spell "isomorphic".
– John Douma
21 hours ago
This was my first post. And I am not a native speaker. I am learning English and I am quite new. May I have a few spelling wrongs. Really I don't know this language. I am very sorry.
– user631683
21 hours ago
@user631683 Do not care about the post about the spelling. More important is the mathemtical content. What exactly do you mean with a "rational number system" ?
– Peter
21 hours ago
I understand. I did not downvote your question. Ian's link should answer your question.
– John Douma
21 hours ago
|
show 4 more comments
3
I suspect math.stackexchange.com/questions/262329/… may answer your question. Your title and text does a rather poor job of conveying what your question really is, however...
– Ian
22 hours ago
I don't think there is anything wrong with your question. I suspect the close votes and the downvotes are because of the sloppiness of your question. Even though you may not be a native speaker of English you should at least check your spelling. For example, I have a hard time believing someone who is capable of asking a question like this cannot spell "isomorphic".
– John Douma
21 hours ago
This was my first post. And I am not a native speaker. I am learning English and I am quite new. May I have a few spelling wrongs. Really I don't know this language. I am very sorry.
– user631683
21 hours ago
@user631683 Do not care about the post about the spelling. More important is the mathemtical content. What exactly do you mean with a "rational number system" ?
– Peter
21 hours ago
I understand. I did not downvote your question. Ian's link should answer your question.
– John Douma
21 hours ago
3
3
I suspect math.stackexchange.com/questions/262329/… may answer your question. Your title and text does a rather poor job of conveying what your question really is, however...
– Ian
22 hours ago
I suspect math.stackexchange.com/questions/262329/… may answer your question. Your title and text does a rather poor job of conveying what your question really is, however...
– Ian
22 hours ago
I don't think there is anything wrong with your question. I suspect the close votes and the downvotes are because of the sloppiness of your question. Even though you may not be a native speaker of English you should at least check your spelling. For example, I have a hard time believing someone who is capable of asking a question like this cannot spell "isomorphic".
– John Douma
21 hours ago
I don't think there is anything wrong with your question. I suspect the close votes and the downvotes are because of the sloppiness of your question. Even though you may not be a native speaker of English you should at least check your spelling. For example, I have a hard time believing someone who is capable of asking a question like this cannot spell "isomorphic".
– John Douma
21 hours ago
This was my first post. And I am not a native speaker. I am learning English and I am quite new. May I have a few spelling wrongs. Really I don't know this language. I am very sorry.
– user631683
21 hours ago
This was my first post. And I am not a native speaker. I am learning English and I am quite new. May I have a few spelling wrongs. Really I don't know this language. I am very sorry.
– user631683
21 hours ago
@user631683 Do not care about the post about the spelling. More important is the mathemtical content. What exactly do you mean with a "rational number system" ?
– Peter
21 hours ago
@user631683 Do not care about the post about the spelling. More important is the mathemtical content. What exactly do you mean with a "rational number system" ?
– Peter
21 hours ago
I understand. I did not downvote your question. Ian's link should answer your question.
– John Douma
21 hours ago
I understand. I did not downvote your question. Ian's link should answer your question.
– John Douma
21 hours ago
|
show 4 more comments
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3
I suspect math.stackexchange.com/questions/262329/… may answer your question. Your title and text does a rather poor job of conveying what your question really is, however...
– Ian
22 hours ago
I don't think there is anything wrong with your question. I suspect the close votes and the downvotes are because of the sloppiness of your question. Even though you may not be a native speaker of English you should at least check your spelling. For example, I have a hard time believing someone who is capable of asking a question like this cannot spell "isomorphic".
– John Douma
21 hours ago
This was my first post. And I am not a native speaker. I am learning English and I am quite new. May I have a few spelling wrongs. Really I don't know this language. I am very sorry.
– user631683
21 hours ago
@user631683 Do not care about the post about the spelling. More important is the mathemtical content. What exactly do you mean with a "rational number system" ?
– Peter
21 hours ago
I understand. I did not downvote your question. Ian's link should answer your question.
– John Douma
21 hours ago