What is the meaning of the curvy line in $widetilde{sin}theta$ and $widetilde{cos}theta$?
0
$begingroup$
I am Electrical Engineer, and iI am facing problems with solving inner space vectors. I am trying to understand it, but i can't completely understand what this curvy line represents and how it differentiates a simple sine wave from the one with a curvy line on top of it.
Here are the symbols in context:
trigonometry notation inner-product-space
edited Dec 5 '18 at 9:04
Blue
48k870153
asked Dec 4 '18 at 1:40
FahadFahad
11
$endgroup$
add a comment |
0
$begingroup$
I am Electrical Engineer, and iI am facing problems with solving inner space vectors. I am trying to understand it, but i can't completely understand what this curvy line represents and how it differentiates a simple sine wave from the one with a curvy line on top of it.
Here are the symbols in context:
trigonometry notation inner-product-space
edited Dec 5 '18 at 9:04
Blue
48k870153
asked Dec 4 '18 at 1:40
FahadFahad
11
$endgroup$
2
$begingroup$
A picture or something of the sort might help
$endgroup$
– Eevee Trainer
Dec 4 '18 at 1:41
1
$begingroup$
Your question is not clear (to me). Please edit the question to provide a sentence or equation so we can see how this symbol is used.
$endgroup$
– Ethan Bolker
Dec 4 '18 at 1:42
2
$begingroup$
There are some possibilities, like that functions are asymptotic to each other near a point. We cannot help you if you don't post a picture, an equation or an exerpt from a textbook (for example) to give the context.
$endgroup$
– YiFan
Dec 4 '18 at 2:11
add a comment |
0
0
0
$begingroup$
I am Electrical Engineer, and iI am facing problems with solving inner space vectors. I am trying to understand it, but i can't completely understand what this curvy line represents and how it differentiates a simple sine wave from the one with a curvy line on top of it.
Here are the symbols in context:
trigonometry notation inner-product-space
edited Dec 5 '18 at 9:04
Blue
48k870153
asked Dec 4 '18 at 1:40
FahadFahad
11
$endgroup$
I am Electrical Engineer, and iI am facing problems with solving inner space vectors. I am trying to understand it, but i can't completely understand what this curvy line represents and how it differentiates a simple sine wave from the one with a curvy line on top of it.
Here are the symbols in context:
trigonometry notation inner-product-space
trigonometry notation inner-product-space
edited Dec 5 '18 at 9:04
Blue
48k870153
asked Dec 4 '18 at 1:40
FahadFahad
11
edited Dec 5 '18 at 9:04
Blue
48k870153
asked Dec 4 '18 at 1:40
FahadFahad
11
edited Dec 5 '18 at 9:04
Blue
48k870153
edited Dec 5 '18 at 9:04
Blue
48k870153
edited Dec 5 '18 at 9:04
Blue
48k870153
48k870153
asked Dec 4 '18 at 1:40
FahadFahad
11
asked Dec 4 '18 at 1:40
FahadFahad
11
asked Dec 4 '18 at 1:40
FahadFahad
11
11
2
$begingroup$
A picture or something of the sort might help
$endgroup$
– Eevee Trainer
Dec 4 '18 at 1:41
1
$begingroup$
Your question is not clear (to me). Please edit the question to provide a sentence or equation so we can see how this symbol is used.
$endgroup$
– Ethan Bolker
Dec 4 '18 at 1:42
2
$begingroup$
There are some possibilities, like that functions are asymptotic to each other near a point. We cannot help you if you don't post a picture, an equation or an exerpt from a textbook (for example) to give the context.
$endgroup$
– YiFan
Dec 4 '18 at 2:11
add a comment |
2
$begingroup$
A picture or something of the sort might help
$endgroup$
– Eevee Trainer
Dec 4 '18 at 1:41
1
$begingroup$
Your question is not clear (to me). Please edit the question to provide a sentence or equation so we can see how this symbol is used.
$endgroup$
– Ethan Bolker
Dec 4 '18 at 1:42
2
$begingroup$
There are some possibilities, like that functions are asymptotic to each other near a point. We cannot help you if you don't post a picture, an equation or an exerpt from a textbook (for example) to give the context.
$endgroup$
– YiFan
Dec 4 '18 at 2:11
2
2
$begingroup$
A picture or something of the sort might help
$endgroup$
– Eevee Trainer
Dec 4 '18 at 1:41
$begingroup$
A picture or something of the sort might help
$endgroup$
– Eevee Trainer
Dec 4 '18 at 1:41
1
1
$begingroup$
Your question is not clear (to me). Please edit the question to provide a sentence or equation so we can see how this symbol is used.
$endgroup$
– Ethan Bolker
Dec 4 '18 at 1:42
$begingroup$
Your question is not clear (to me). Please edit the question to provide a sentence or equation so we can see how this symbol is used.
$endgroup$
– Ethan Bolker
Dec 4 '18 at 1:42
2
2
$begingroup$
There are some possibilities, like that functions are asymptotic to each other near a point. We cannot help you if you don't post a picture, an equation or an exerpt from a textbook (for example) to give the context.
$endgroup$
– YiFan
Dec 4 '18 at 2:11
$begingroup$
There are some possibilities, like that functions are asymptotic to each other near a point. We cannot help you if you don't post a picture, an equation or an exerpt from a textbook (for example) to give the context.
$endgroup$
– YiFan
Dec 4 '18 at 2:11
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
});
}
});
draft saved
draft discarded
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%2f3025009%2fwhat-is-the-meaning-of-the-curvy-line-in-widetilde-sin-theta-and-widetild%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
draft saved
draft discarded
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.
draft saved
draft discarded
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%2f3025009%2fwhat-is-the-meaning-of-the-curvy-line-in-widetilde-sin-theta-and-widetild%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
2
$begingroup$
A picture or something of the sort might help
$endgroup$
– Eevee Trainer
Dec 4 '18 at 1:41
1
$begingroup$
Your question is not clear (to me). Please edit the question to provide a sentence or equation so we can see how this symbol is used.
$endgroup$
– Ethan Bolker
Dec 4 '18 at 1:42
2
$begingroup$
There are some possibilities, like that functions are asymptotic to each other near a point. We cannot help you if you don't post a picture, an equation or an exerpt from a textbook (for example) to give the context.
$endgroup$
– YiFan
Dec 4 '18 at 2:11