Starting index at zeroNon-canonical re-ordering of nested listsExperiment with TagSetDelayed involving...
Non-Italian European mafias in USA?
How to evaluate the limit where something is raised to a power of x?
How to mitigate "bandwagon attacking" from players?
What are all the squawk codes?
How can atoms be electrically neutral when there is a difference in the positions of the charges?
What am I? I am in theaters and computer programs
A bug in Excel? Conditional formatting for marking duplicates also highlights unique value
How can I be pwned if I'm not registered on the compromised site?
Should we avoid writing fiction about historical events without extensive research?
Can throughput exceed the bandwidth of a network
When was drinking water recognized as crucial in marathon running?
What is better: yes / no radio, or simple checkbox?
Do higher etale homotopy groups of spectrum of a field always vanish?
Make me a metasequence
Where is the line between being obedient and getting bullied by a boss?
How do you say "powers of ten"?
What happened to QGIS 2.x LTR?
Why do members of Congress in committee hearings ask witnesses the same question multiple times?
Borrowing Characters
Is the withholding of funding notice allowed?
Pure Functions: Does "No Side Effects" Imply "Always Same Output, Given Same Input"?
Giving a talk in my old university, how prominently should I tell students my salary?
Misplaced tyre lever - alternatives?
Rationale to prefer local variables over instance variables?
Starting index at zero
Non-canonical re-ordering of nested listsExperiment with TagSetDelayed involving PartSummarizing SQL TablesListing elements starting from 0Expression in Part[] indexHow to remove redundant vertices from a graph?Loss of 1 to 1 mapping due to duplicate in AssociationPermutation indexFastest way to go from linear index to grid indexManipulating a general length function
$begingroup$
In order to start an index at zero, I found N. Abbasi is quite convenient. For instance,
(Note that in the original code by Abbasi, one of under scores _ in Notation[] was missing.)
However, with this method, we need to define these notations for each symbol.
I'd like to use any symbols with subscripts, like "a" in the above pic. with the same definition.
Any help is appreciated! Thanks in advance.
list-manipulation
asked 3 hours ago
Like TinaLike Tina
211
New contributor
Like Tina is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
add a comment |
$begingroup$
In order to start an index at zero, I found N. Abbasi is quite convenient. For instance,
(Note that in the original code by Abbasi, one of under scores _ in Notation[] was missing.)
However, with this method, we need to define these notations for each symbol.
I'd like to use any symbols with subscripts, like "a" in the above pic. with the same definition.
Any help is appreciated! Thanks in advance.
list-manipulation
asked 3 hours ago
Like TinaLike Tina
211
New contributor
Like Tina is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
add a comment |
$begingroup$
In order to start an index at zero, I found N. Abbasi is quite convenient. For instance,
(Note that in the original code by Abbasi, one of under scores _ in Notation[] was missing.)
However, with this method, we need to define these notations for each symbol.
I'd like to use any symbols with subscripts, like "a" in the above pic. with the same definition.
Any help is appreciated! Thanks in advance.
list-manipulation
asked 3 hours ago
Like TinaLike Tina
211
New contributor
Like Tina is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
In order to start an index at zero, I found N. Abbasi is quite convenient. For instance,
(Note that in the original code by Abbasi, one of under scores _ in Notation[] was missing.)
However, with this method, we need to define these notations for each symbol.
I'd like to use any symbols with subscripts, like "a" in the above pic. with the same definition.
Any help is appreciated! Thanks in advance.
list-manipulation
list-manipulation
asked 3 hours ago
Like TinaLike Tina
211
New contributor
Like Tina is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 3 hours ago
Like TinaLike Tina
211
New contributor
Like Tina is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 3 hours ago
Like TinaLike Tina
211
New contributor
Like Tina is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 3 hours ago
Like TinaLike Tina
211
asked 3 hours ago
Like TinaLike Tina
211
211
New contributor
Like Tina is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Like Tina is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Like Tina is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
$begingroup$
There's no need to use the Notation package to achieve the same behavior. For example:
SetAttributes[Subscript, HoldFirst];
Subscript[a_, i_Integer?NonNegative] := a[[i+1]]
Then:
a = {"Alice", "Bob"};
Subscript[a, 0]
Subscript[a, 1]
"Alice"
"Bob"
or an image:
answered 3 hours ago
Carl WollCarl Woll
69.1k392178
$endgroup$
$begingroup$
Thanks a lot! Your answer solved this perfectly! Hope this to be convenient for many users.
$endgroup$
– Like Tina
2 hours ago
add a comment |
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: "387"
};
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
});
}
});
Like Tina is a new contributor. Be nice, and check out our Code of Conduct.
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%2fmathematica.stackexchange.com%2fquestions%2f192704%2fstarting-index-at-zero%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
$begingroup$
There's no need to use the Notation package to achieve the same behavior. For example:
SetAttributes[Subscript, HoldFirst];
Subscript[a_, i_Integer?NonNegative] := a[[i+1]]
Then:
a = {"Alice", "Bob"};
Subscript[a, 0]
Subscript[a, 1]
"Alice"
"Bob"
or an image:
answered 3 hours ago
Carl WollCarl Woll
69.1k392178
$endgroup$
$begingroup$
Thanks a lot! Your answer solved this perfectly! Hope this to be convenient for many users.
$endgroup$
– Like Tina
2 hours ago
add a comment |
$begingroup$
There's no need to use the Notation package to achieve the same behavior. For example:
SetAttributes[Subscript, HoldFirst];
Subscript[a_, i_Integer?NonNegative] := a[[i+1]]
Then:
a = {"Alice", "Bob"};
Subscript[a, 0]
Subscript[a, 1]
"Alice"
"Bob"
or an image:
answered 3 hours ago
Carl WollCarl Woll
69.1k392178
$endgroup$
$begingroup$
Thanks a lot! Your answer solved this perfectly! Hope this to be convenient for many users.
$endgroup$
– Like Tina
2 hours ago
add a comment |
$begingroup$
There's no need to use the Notation package to achieve the same behavior. For example:
SetAttributes[Subscript, HoldFirst];
Subscript[a_, i_Integer?NonNegative] := a[[i+1]]
Then:
a = {"Alice", "Bob"};
Subscript[a, 0]
Subscript[a, 1]
"Alice"
"Bob"
or an image:
answered 3 hours ago
Carl WollCarl Woll
69.1k392178
$endgroup$
There's no need to use the Notation package to achieve the same behavior. For example:
SetAttributes[Subscript, HoldFirst];
Subscript[a_, i_Integer?NonNegative] := a[[i+1]]
Then:
a = {"Alice", "Bob"};
Subscript[a, 0]
Subscript[a, 1]
"Alice"
"Bob"
or an image:
answered 3 hours ago
Carl WollCarl Woll
69.1k392178
answered 3 hours ago
Carl WollCarl Woll
69.1k392178
answered 3 hours ago
Carl WollCarl Woll
69.1k392178
answered 3 hours ago
Carl WollCarl Woll
69.1k392178
69.1k392178
$begingroup$
Thanks a lot! Your answer solved this perfectly! Hope this to be convenient for many users.
$endgroup$
– Like Tina
2 hours ago
add a comment |
$begingroup$
Thanks a lot! Your answer solved this perfectly! Hope this to be convenient for many users.
$endgroup$
– Like Tina
2 hours ago
$begingroup$
Thanks a lot! Your answer solved this perfectly! Hope this to be convenient for many users.
$endgroup$
– Like Tina
2 hours ago
$begingroup$
Thanks a lot! Your answer solved this perfectly! Hope this to be convenient for many users.
$endgroup$
– Like Tina
2 hours ago
add a comment |
Like Tina is a new contributor. Be nice, and check out our Code of Conduct.
Like Tina is a new contributor. Be nice, and check out our Code of Conduct.
Like Tina is a new contributor. Be nice, and check out our Code of Conduct.
Like Tina is a new contributor. Be nice, and check out our Code of Conduct.
Thanks for contributing an answer to Mathematica 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%2fmathematica.stackexchange.com%2fquestions%2f192704%2fstarting-index-at-zero%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
