Linear Algebra isomorphism exercise1Linear Transformations in Linear AlgebraAre projective transformation linear and why?Verifying a Linear transformation from M 2,2 -> RBasic Linear Algebra, linear transformationsConvex polyhedron proofFinding matrix associated with linear transformationLinear algebra transformations, kernel, range and confusionLinear Algebra, how to solve transformation T: ℙ2→M 2,2?Transforming point cloud into a coordinate systemChange $4 times 1$ matrix to $2 times 2$ matrix.
Have I saved too much for retirement so far?
Global amount of publications over time
Flux received by a negative charge
How much character growth crosses the line into breaking the character
Can the Supreme Court overturn an impeachment?
Will adding a BY-SA image to a blog post make the entire post BY-SA?
Some numbers are more equivalent than others
Drawing a topological "handle" with Tikz
How do I extrude a face to a single vertex
How do I repair my stair bannister?
Is there a word to describe the feeling of being transfixed out of horror?
Translation of Scottish 16th century church stained glass
Divine apple island
How to align and center standalone amsmath equations?
Wrapping Cryptocurrencies for interoperability sake
Proving a function is onto where f(x)=|x|.
When quoting, must I also copy hyphens used to divide words that continue on the next line?
Why does Async/Await work properly when the loop is inside the async function and not the other way around?
Drawing ramified coverings with tikz
Is camera lens focus an exact point or a range?
Proof of Lemma: Every nonzero integer can be written as a product of primes
How must one send away the mother bird?
If a character with the Alert feat rolls a crit fail on their Perception check, are they surprised?
How to color a curve
Linear Algebra isomorphism exercise1
Linear Transformations in Linear AlgebraAre projective transformation linear and why?Verifying a Linear transformation from M 2,2 -> RBasic Linear Algebra, linear transformationsConvex polyhedron proofFinding matrix associated with linear transformationLinear algebra transformations, kernel, range and confusionLinear Algebra, how to solve transformation T: ℙ2→M 2,2?Transforming point cloud into a coordinate systemChange $4 times 1$ matrix to $2 times 2$ matrix.
$begingroup$
enter image description here
In this question, why don't I need to verify that $V longrightarrow R^2$ is one-one?
Linear transformation does not ensure that it is one to one.
linear-transformations
$endgroup$
add a comment |
$begingroup$
enter image description here
In this question, why don't I need to verify that $V longrightarrow R^2$ is one-one?
Linear transformation does not ensure that it is one to one.
linear-transformations
$endgroup$
1
$begingroup$
Please do not use pictures (even not correctly rotated).
$endgroup$
– Dietrich Burde
Mar 16 at 9:10
$begingroup$
You're asked to describe an isomorphism. By definition an isomorphism is, not only linear, but also one-one and onto.
$endgroup$
– Bernard
Mar 16 at 9:54
$begingroup$
Why shouldn't I use pictures? I'm sorry about the rotated picture, but I haven't looked the rule that we should not upload pictures. If you don't mind, can you show me the rule related to the picture?
$endgroup$
– 주혜민
Mar 16 at 11:15
add a comment |
$begingroup$
enter image description here
In this question, why don't I need to verify that $V longrightarrow R^2$ is one-one?
Linear transformation does not ensure that it is one to one.
linear-transformations
$endgroup$
enter image description here
In this question, why don't I need to verify that $V longrightarrow R^2$ is one-one?
Linear transformation does not ensure that it is one to one.
linear-transformations
linear-transformations
edited Mar 16 at 9:49
Bernard
123k741117
123k741117
asked Mar 16 at 9:08
주혜민주혜민
1
1
1
$begingroup$
Please do not use pictures (even not correctly rotated).
$endgroup$
– Dietrich Burde
Mar 16 at 9:10
$begingroup$
You're asked to describe an isomorphism. By definition an isomorphism is, not only linear, but also one-one and onto.
$endgroup$
– Bernard
Mar 16 at 9:54
$begingroup$
Why shouldn't I use pictures? I'm sorry about the rotated picture, but I haven't looked the rule that we should not upload pictures. If you don't mind, can you show me the rule related to the picture?
$endgroup$
– 주혜민
Mar 16 at 11:15
add a comment |
1
$begingroup$
Please do not use pictures (even not correctly rotated).
$endgroup$
– Dietrich Burde
Mar 16 at 9:10
$begingroup$
You're asked to describe an isomorphism. By definition an isomorphism is, not only linear, but also one-one and onto.
$endgroup$
– Bernard
Mar 16 at 9:54
$begingroup$
Why shouldn't I use pictures? I'm sorry about the rotated picture, but I haven't looked the rule that we should not upload pictures. If you don't mind, can you show me the rule related to the picture?
$endgroup$
– 주혜민
Mar 16 at 11:15
1
1
$begingroup$
Please do not use pictures (even not correctly rotated).
$endgroup$
– Dietrich Burde
Mar 16 at 9:10
$begingroup$
Please do not use pictures (even not correctly rotated).
$endgroup$
– Dietrich Burde
Mar 16 at 9:10
$begingroup$
You're asked to describe an isomorphism. By definition an isomorphism is, not only linear, but also one-one and onto.
$endgroup$
– Bernard
Mar 16 at 9:54
$begingroup$
You're asked to describe an isomorphism. By definition an isomorphism is, not only linear, but also one-one and onto.
$endgroup$
– Bernard
Mar 16 at 9:54
$begingroup$
Why shouldn't I use pictures? I'm sorry about the rotated picture, but I haven't looked the rule that we should not upload pictures. If you don't mind, can you show me the rule related to the picture?
$endgroup$
– 주혜민
Mar 16 at 11:15
$begingroup$
Why shouldn't I use pictures? I'm sorry about the rotated picture, but I haven't looked the rule that we should not upload pictures. If you don't mind, can you show me the rule related to the picture?
$endgroup$
– 주혜민
Mar 16 at 11:15
add a comment |
0
active
oldest
votes
Your Answer
StackExchange.ifUsing("editor", function ()
return StackExchange.using("mathjaxEditing", function ()
StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix)
StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["$", "$"], ["\\(","\\)"]]);
);
);
, "mathjax-editing");
StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "69"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);
else
createEditor();
);
function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
noCode: true, onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);
);
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3150217%2flinear-algebra-isomorphism-exercise1%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
0
active
oldest
votes
0
active
oldest
votes
active
oldest
votes
active
oldest
votes
Thanks for contributing an answer to Mathematics Stack Exchange!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
Use MathJax to format equations. MathJax reference.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3150217%2flinear-algebra-isomorphism-exercise1%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
1
$begingroup$
Please do not use pictures (even not correctly rotated).
$endgroup$
– Dietrich Burde
Mar 16 at 9:10
$begingroup$
You're asked to describe an isomorphism. By definition an isomorphism is, not only linear, but also one-one and onto.
$endgroup$
– Bernard
Mar 16 at 9:54
$begingroup$
Why shouldn't I use pictures? I'm sorry about the rotated picture, but I haven't looked the rule that we should not upload pictures. If you don't mind, can you show me the rule related to the picture?
$endgroup$
– 주혜민
Mar 16 at 11:15