An unknown mathematical sign?
Problem
When I am reading a paper, there is a definition
But I do not know what is the set where
resides in and how do I get it.
More generally, if you see a mathematical sign you do not know, what is the most straight way to get it when you want to use the same sign.
What I Have Done
By using Mathpix, a tool that transform image to tex command, it parses that set as
with high probability. But this doe not make sense from the context of the paper.
A side comment, I am new to this forum, but isn't it weird I could not directly type formulas just as other StackExchange sites (like Maths StackExchange, MathOverfolw and Cross-Validated)?
Thank you.
math-mode
asked Jan 30 at 17:39
Mr.RobotMr.Robot
1183
|
show 1 more comment
Problem
When I am reading a paper, there is a definition
But I do not know what is the set where
resides in and how do I get it.
More generally, if you see a mathematical sign you do not know, what is the most straight way to get it when you want to use the same sign.
What I Have Done
By using Mathpix, a tool that transform image to tex command, it parses that set as
with high probability. But this doe not make sense from the context of the paper.
A side comment, I am new to this forum, but isn't it weird I could not directly type formulas just as other StackExchange sites (like Maths StackExchange, MathOverfolw and Cross-Validated)?
Thank you.
math-mode
asked Jan 30 at 17:39
Mr.RobotMr.Robot
1183
1
mathcal{E}witheulervmpackage loaded?
– Manuel
Jan 30 at 17:46
A good place to start is DeTeXify.
– Davislor
Jan 30 at 17:46
1
@Manuel Change E to J and I think you've got the answer.
– DJP
Jan 30 at 17:55
A good reference for all the script, blackboard, calligraphic and Fraktur letters is the documentation formathalfa, which includes a comprehensive set of font samples for legacy fonts, or this list of symbols defined byunicode-mathfor Unicode fonts.
– Davislor
Jan 30 at 18:16
Finally, you might find the symbol on The Comprehensive TeX Symbol List.
– Davislor
Jan 30 at 18:17
|
show 1 more comment
Problem
When I am reading a paper, there is a definition
But I do not know what is the set where
resides in and how do I get it.
More generally, if you see a mathematical sign you do not know, what is the most straight way to get it when you want to use the same sign.
What I Have Done
By using Mathpix, a tool that transform image to tex command, it parses that set as
with high probability. But this doe not make sense from the context of the paper.
A side comment, I am new to this forum, but isn't it weird I could not directly type formulas just as other StackExchange sites (like Maths StackExchange, MathOverfolw and Cross-Validated)?
Thank you.
math-mode
asked Jan 30 at 17:39
Mr.RobotMr.Robot
1183
Problem
When I am reading a paper, there is a definition
But I do not know what is the set where
resides in and how do I get it.
More generally, if you see a mathematical sign you do not know, what is the most straight way to get it when you want to use the same sign.
What I Have Done
By using Mathpix, a tool that transform image to tex command, it parses that set as
with high probability. But this doe not make sense from the context of the paper.
A side comment, I am new to this forum, but isn't it weird I could not directly type formulas just as other StackExchange sites (like Maths StackExchange, MathOverfolw and Cross-Validated)?
Thank you.
math-mode
math-mode
asked Jan 30 at 17:39
Mr.RobotMr.Robot
1183
asked Jan 30 at 17:39
Mr.RobotMr.Robot
1183
asked Jan 30 at 17:39
Mr.RobotMr.Robot
1183
asked Jan 30 at 17:39
Mr.RobotMr.Robot
1183
asked Jan 30 at 17:39
Mr.RobotMr.Robot
1183
1183
1
mathcal{E}witheulervmpackage loaded?
– Manuel
Jan 30 at 17:46
A good place to start is DeTeXify.
– Davislor
Jan 30 at 17:46
1
@Manuel Change E to J and I think you've got the answer.
– DJP
Jan 30 at 17:55
A good reference for all the script, blackboard, calligraphic and Fraktur letters is the documentation formathalfa, which includes a comprehensive set of font samples for legacy fonts, or this list of symbols defined byunicode-mathfor Unicode fonts.
– Davislor
Jan 30 at 18:16
Finally, you might find the symbol on The Comprehensive TeX Symbol List.
– Davislor
Jan 30 at 18:17
|
show 1 more comment
1
mathcal{E}witheulervmpackage loaded?
– Manuel
Jan 30 at 17:46
A good place to start is DeTeXify.
– Davislor
Jan 30 at 17:46
1
@Manuel Change E to J and I think you've got the answer.
– DJP
Jan 30 at 17:55
A good reference for all the script, blackboard, calligraphic and Fraktur letters is the documentation formathalfa, which includes a comprehensive set of font samples for legacy fonts, or this list of symbols defined byunicode-mathfor Unicode fonts.
– Davislor
Jan 30 at 18:16
Finally, you might find the symbol on The Comprehensive TeX Symbol List.
– Davislor
Jan 30 at 18:17
1
1
mathcal{E} with eulervm package loaded?– Manuel
Jan 30 at 17:46
mathcal{E} with eulervm package loaded?– Manuel
Jan 30 at 17:46
A good place to start is DeTeXify.
– Davislor
Jan 30 at 17:46
A good place to start is DeTeXify.
– Davislor
Jan 30 at 17:46
1
1
@Manuel Change E to J and I think you've got the answer.
– DJP
Jan 30 at 17:55
@Manuel Change E to J and I think you've got the answer.
– DJP
Jan 30 at 17:55
A good reference for all the script, blackboard, calligraphic and Fraktur letters is the documentation for
mathalfa, which includes a comprehensive set of font samples for legacy fonts, or this list of symbols defined by unicode-math for Unicode fonts.– Davislor
Jan 30 at 18:16
A good reference for all the script, blackboard, calligraphic and Fraktur letters is the documentation for
mathalfa, which includes a comprehensive set of font samples for legacy fonts, or this list of symbols defined by unicode-math for Unicode fonts.– Davislor
Jan 30 at 18:16
Finally, you might find the symbol on The Comprehensive TeX Symbol List.
– Davislor
Jan 30 at 18:17
Finally, you might find the symbol on The Comprehensive TeX Symbol List.
– Davislor
Jan 30 at 18:17
|
show 1 more comment
1 Answer
1
active
oldest
votes
That’s the J from Euler Script. Compare:
documentclass[varwidth, preview]{standalone}
usepackage[T1]{fontenc}
usepackage{amssymb}
usepackage{lmodern}
usepackage{textcomp}
usepackage{eucal}
usepackage{mathtools}
% Also eufrak if needed.
begin{document}
( mu_j (h) = mathbb{E}
left[ g_j big(X, A, Y, h(X)big) middle| mathcal{E}_j right]
text{ for } j in mathcal{J}
)
end{document}
Or in the modern toolchain, with unicode-math and either XeTeX or LuaTeX:
documentclass[varwidth, preview]{standalone}
usepackage{mathtools}
usepackage{unicode-math}
defaultfontfeatures{ Scale = MatchUppercase }
setmathfont{Latin Modern Math}
setmathfont[range = {cal, bfcal, frak, bffrak}]{Neo Euler}
setmathfont[range = {bb, bbit}]{TeX Gyre Pagella Math}
begin{document}
( mu_j (h) = mathbb{E}
left[ g_j big(X, A, Y, h(X)big) middle| mathcal{E}_j right]
text{ for (j in mathcal{J}).}
)
end{document}
This doesn’t exactly duplicate the spacing of your scan, but it’s enough to demonstrate that the glyphs are the same.
answered Jan 30 at 18:04
DavislorDavislor
6,2021227
add a comment |
Your Answer
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "85"
};
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: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
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
},
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%2ftex.stackexchange.com%2fquestions%2f472602%2fan-unknown-mathematical-sign%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
That’s the J from Euler Script. Compare:
documentclass[varwidth, preview]{standalone}
usepackage[T1]{fontenc}
usepackage{amssymb}
usepackage{lmodern}
usepackage{textcomp}
usepackage{eucal}
usepackage{mathtools}
% Also eufrak if needed.
begin{document}
( mu_j (h) = mathbb{E}
left[ g_j big(X, A, Y, h(X)big) middle| mathcal{E}_j right]
text{ for } j in mathcal{J}
)
end{document}
Or in the modern toolchain, with unicode-math and either XeTeX or LuaTeX:
documentclass[varwidth, preview]{standalone}
usepackage{mathtools}
usepackage{unicode-math}
defaultfontfeatures{ Scale = MatchUppercase }
setmathfont{Latin Modern Math}
setmathfont[range = {cal, bfcal, frak, bffrak}]{Neo Euler}
setmathfont[range = {bb, bbit}]{TeX Gyre Pagella Math}
begin{document}
( mu_j (h) = mathbb{E}
left[ g_j big(X, A, Y, h(X)big) middle| mathcal{E}_j right]
text{ for (j in mathcal{J}).}
)
end{document}
This doesn’t exactly duplicate the spacing of your scan, but it’s enough to demonstrate that the glyphs are the same.
answered Jan 30 at 18:04
DavislorDavislor
6,2021227
add a comment |
That’s the J from Euler Script. Compare:
documentclass[varwidth, preview]{standalone}
usepackage[T1]{fontenc}
usepackage{amssymb}
usepackage{lmodern}
usepackage{textcomp}
usepackage{eucal}
usepackage{mathtools}
% Also eufrak if needed.
begin{document}
( mu_j (h) = mathbb{E}
left[ g_j big(X, A, Y, h(X)big) middle| mathcal{E}_j right]
text{ for } j in mathcal{J}
)
end{document}
Or in the modern toolchain, with unicode-math and either XeTeX or LuaTeX:
documentclass[varwidth, preview]{standalone}
usepackage{mathtools}
usepackage{unicode-math}
defaultfontfeatures{ Scale = MatchUppercase }
setmathfont{Latin Modern Math}
setmathfont[range = {cal, bfcal, frak, bffrak}]{Neo Euler}
setmathfont[range = {bb, bbit}]{TeX Gyre Pagella Math}
begin{document}
( mu_j (h) = mathbb{E}
left[ g_j big(X, A, Y, h(X)big) middle| mathcal{E}_j right]
text{ for (j in mathcal{J}).}
)
end{document}
This doesn’t exactly duplicate the spacing of your scan, but it’s enough to demonstrate that the glyphs are the same.
answered Jan 30 at 18:04
DavislorDavislor
6,2021227
add a comment |
That’s the J from Euler Script. Compare:
documentclass[varwidth, preview]{standalone}
usepackage[T1]{fontenc}
usepackage{amssymb}
usepackage{lmodern}
usepackage{textcomp}
usepackage{eucal}
usepackage{mathtools}
% Also eufrak if needed.
begin{document}
( mu_j (h) = mathbb{E}
left[ g_j big(X, A, Y, h(X)big) middle| mathcal{E}_j right]
text{ for } j in mathcal{J}
)
end{document}
Or in the modern toolchain, with unicode-math and either XeTeX or LuaTeX:
documentclass[varwidth, preview]{standalone}
usepackage{mathtools}
usepackage{unicode-math}
defaultfontfeatures{ Scale = MatchUppercase }
setmathfont{Latin Modern Math}
setmathfont[range = {cal, bfcal, frak, bffrak}]{Neo Euler}
setmathfont[range = {bb, bbit}]{TeX Gyre Pagella Math}
begin{document}
( mu_j (h) = mathbb{E}
left[ g_j big(X, A, Y, h(X)big) middle| mathcal{E}_j right]
text{ for (j in mathcal{J}).}
)
end{document}
This doesn’t exactly duplicate the spacing of your scan, but it’s enough to demonstrate that the glyphs are the same.
answered Jan 30 at 18:04
DavislorDavislor
6,2021227
That’s the J from Euler Script. Compare:
documentclass[varwidth, preview]{standalone}
usepackage[T1]{fontenc}
usepackage{amssymb}
usepackage{lmodern}
usepackage{textcomp}
usepackage{eucal}
usepackage{mathtools}
% Also eufrak if needed.
begin{document}
( mu_j (h) = mathbb{E}
left[ g_j big(X, A, Y, h(X)big) middle| mathcal{E}_j right]
text{ for } j in mathcal{J}
)
end{document}
Or in the modern toolchain, with unicode-math and either XeTeX or LuaTeX:
documentclass[varwidth, preview]{standalone}
usepackage{mathtools}
usepackage{unicode-math}
defaultfontfeatures{ Scale = MatchUppercase }
setmathfont{Latin Modern Math}
setmathfont[range = {cal, bfcal, frak, bffrak}]{Neo Euler}
setmathfont[range = {bb, bbit}]{TeX Gyre Pagella Math}
begin{document}
( mu_j (h) = mathbb{E}
left[ g_j big(X, A, Y, h(X)big) middle| mathcal{E}_j right]
text{ for (j in mathcal{J}).}
)
end{document}
This doesn’t exactly duplicate the spacing of your scan, but it’s enough to demonstrate that the glyphs are the same.
answered Jan 30 at 18:04
DavislorDavislor
6,2021227
edited Jan 30 at 18:20
answered Jan 30 at 18:04
DavislorDavislor
6,2021227
answered Jan 30 at 18:04
DavislorDavislor
6,2021227
answered Jan 30 at 18:04
DavislorDavislor
6,2021227
6,2021227
add a comment |
add a comment |
Thanks for contributing an answer to TeX - LaTeX 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.
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%2ftex.stackexchange.com%2fquestions%2f472602%2fan-unknown-mathematical-sign%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
mathcal{E}witheulervmpackage loaded?– Manuel
Jan 30 at 17:46
A good place to start is DeTeXify.
– Davislor
Jan 30 at 17:46
1
@Manuel Change E to J and I think you've got the answer.
– DJP
Jan 30 at 17:55
A good reference for all the script, blackboard, calligraphic and Fraktur letters is the documentation for
mathalfa, which includes a comprehensive set of font samples for legacy fonts, or this list of symbols defined byunicode-mathfor Unicode fonts.– Davislor
Jan 30 at 18:16
Finally, you might find the symbol on The Comprehensive TeX Symbol List.
– Davislor
Jan 30 at 18:17