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Questions tagged [search]

For questions about built-in search functionality of this site and about searching this site using external search engines.

17
votes
3answers
1k views

How do you search for specific questions?

I have noticed that a lot of times people ask a question and a duplicate is instantly found. It's not necessarily true that the person hasn't tried to look up the question, but it is just hard to ...
45
votes
3answers
11k views

How to search for a formula/expression

Suppose I want to search for instances where an expression similar to $x_n^2-x_{n-1}x_{n+1}$ shows up. How would I do that? I suppose the question goes beyond searching MSE. Are there search engines ...
51
votes
3answers
9k views

What is the best way to search for a math equation on the internet?

I just asked the question: prove that $\int_{0}^{1}x^{-x}dx=\sum_{n=1}^{\infty}n^{-n}$. I do not know of a good way to search an equation (nor did I know this equality is known as sophomore's dream) ...
32
votes
4answers
347 views

How to search on this site?

When using this site, it is quite important to be able to find posts on this site which might be related to the question I am interested it - both to avoid duplication (i.e., not asking again ...
6
votes
1answer
100 views

How to see the questions posted in a particular month in a particular year in a specific tag

I want to see the questions posted in a particular month in a particular year in a specific tag. For example, I want to see all questions posted in sequences-and-series in September month of 2016. ...
11
votes
2answers
796 views

Is there any way to see my deleted questions or answers?

Previously I deleted some of my questions, I wonder if there is a way to see (only) my deleted questions?
1
vote
0answers
35 views

Where can I see my deleted questions [duplicate]

Sometimes I ask Questions which are regarded useless or off-topic and then they got deleted, however I have usually added many Details in the Body of the Question which help me to understand something ...
0
votes
1answer
29 views

How does one see chatroom comments with a particular tag?

This appears to be a new question. I found out recently that one can use tags in chat. They're given by the code [tag:tag-name]. How does one see chatroom ...
7
votes
1answer
72 views

How to skip directly to page x of n in a long list of search results?

It would be very helpful if one could go directly to a specific page number when the number of pages returned for a search is very large, but I am unable to figure out if it possible and nothing pops ...
4
votes
1answer
80 views

How can I search questions asked a specific period of time?

As stated in the title, I do not know how to do that... I see only things arrange questions like "newest, votes, active"...Thanks in advance.
6
votes
1answer
78 views

Is the search function working on Math.SE?

I recently found that searching for anything using the search bar on top next to the SE logo will result in "no matches". For instance, searching for the keyword "Integral" yields: which is clearly ...
1
vote
1answer
49 views

Searching for questions that have one of two tags.

How can I search for two tags at once? For example, search for all questions that are tagged with either set-theory or elementary-set-theory.
1
vote
2answers
97 views

How can I find a ranking for the answers?

It is easy to find the questions with the best scores and the worst scores. But how can I find the answers with the best scores and the worst scores ? Is a ranking of the answers concerning the ...
-2
votes
1answer
67 views

Filtering messages with/without answers

Tags can now be filtered. For example, hasaccepted:no is syntax for do not show questions with accepted answers. Why doesn't hasanswer:no remove all questions with answers? Why doesn't onhold:no ...
-2
votes
1answer
87 views

Filtering a Tag [duplicate]

How can I remove all questions with accepted answers from view?
3
votes
0answers
44 views

Why “Search” is inferior to “Ask Question Search”? [duplicate]

This is a problem I've stumbled many times in Math.SE. When I want to ask something, I go to search to see if my question was already made, and most of the time I find nothing related. But then, when ...
2
votes
0answers
45 views

Optimize search results

Searching for "how to represent a square as a matrix", Google's first hit was perfect I only searched on Google after not seeing a good result on math.stackexchange's search result. Math....
5
votes
2answers
118 views

Access to question posts from previous years.

As far as I know, to search posts, say, from 2016, requires a tremendous amount of effort: From the "Newest" tab on main math.se, one can search up to five pages back, and then can choose up to 7 ...
0
votes
0answers
58 views

I'd like to suggest the search UI is improved.

I wanted to use search and realised for somebody not having learnt the features yet I had to think, and it took 3 clicks before I could even start. I'd like to suggest the UI is improved. The search ...
11
votes
2answers
289 views

Ordering the questions of a day

When we order the questions by votes, we see questions from all past years and days. There are a way to see the questions of today ( or of a given day or period?) ordered by votes?
1
vote
1answer
230 views

When I use “intags:mine” in search, I get no results

In the past, I have searched "intags:mine" on the main site to get a list of posts I would like to see. However, now when I do it, I get no results (I've tried it many times over the last month or so)....
15
votes
1answer
230 views

Should we add external searches in some help pages about search?

I think that it might be useful to add somewhere advice about other possibilities how to search. (I am not sure what would be right place, but it would be nice to have it somewhere where new users who ...
20
votes
2answers
607 views

How do you search for duplicates?

Sometimes I am really surprised how fast are the duplicates of new question found, given that we have vast amount of questions here. I hope posting this question here can be useful and can lead to ...
20
votes
5answers
353 views

Question's body is not abbreviated in search view

I searched for questions on perfect numbers. Most of the questions are abbreviated, but it looks like Tharsis found a workaround: What's going on here?
2
votes
1answer
126 views

How to ask the question which aren't ask before

Many times when I ask a question I found that it blocked as it is duplicate. But I don't know which question is ask before. So how can I understand that the question is duplicate or not?? Please help ...
3
votes
1answer
128 views

How to search for users based on reputation and badge?

Is it possible to search for users with high reputation (say $>25000$) and NO Gold badges?
1
vote
0answers
70 views

Looking for a removed question. Can I still find it?

Recently, I noticed that a couple of questions I posted were removed. This is unfortunate, because my questions become a reference for me when I go back into the texts, and reading them again helps ...
65
votes
0answers
483 views

“Maybe answered questions” box on “Ask Question” page is much more useful than “Search Q&A”

I often find that "Search Q&A" is quite useless when I want to find a question or something related to it. But I've also noticed that when I'm about to ask a question, the "Questions that may ...
16
votes
1answer
389 views

How to search math terms/notations accurately and efficiently? Could some experienced users summarize some tips here?

How to search math terms/notations accurately and efficiently? Could some experienced users summarize some tips here? I believe such tips will be helpful for inexperienced users looking for hints or ...
1
vote
1answer
108 views

Why is the user search so out of date?

When I press "Users" right below the logo on the main page, I am presented with a search engine. Here I can type in the name of a user, and get a list of all users with that name. I searched myself. ...
134
votes
0answers
1k views

Trying to ask a question provides better results than normal search.

I have noticed this interesting behavior several times now. Many a time I scour Math SE looking for a particular query but fail to find anything even after several rounds of rephrasing and ...
13
votes
1answer
286 views

Finding protected questions

How do I find the list of protected questions? I've seen a couple of protected questions for which I could not see a reason for protection and I'd like to find more.
2
votes
1answer
84 views

Can I search within tags?

Is there an option to search within tags? If I am looking for recommendations on texts for, say algebra, and given the nature of the question I am pretty sure it exists. Is there a way I can search "...
10
votes
1answer
213 views

Searching comments

While looking over some material concerning "separable differential equations", I remembered a conversation I had (via comments) with another MSE user and wanted to find said conversation. I ...
8
votes
0answers
83 views

Searching for text in questions I have answered

The question pendulum modeling is essentially a duplicate of the question mathematical model of a pendulum. I had supplied an answer to the older one and wanted to find it. I searched on my user ...
19
votes
0answers
298 views

How effectively to search through MSE resources

I'm on MSE one year but I'm still don't know how to effectively search through MSE resources to get required information. The search machine is very inaccurate and rarely gives high quality response. ...
5
votes
0answers
112 views

Not having pure Latex as titles

A few times I have been told to not to turn the titles to Latex only as that stops them from being indexed by search engines. I see two problems with that : 1.What seems natural humans behaviour ...
0
votes
2answers
59 views

Finding my old closed questions.

When I first signed up here I posted a question about the monotone class theorem that was closed. Is there a way to find it or is it gone?
2
votes
0answers
48 views

LaTeX rendering in incorrect locations [duplicate]

When browsing the site I notices that in the hot question section of the sidebar there was a link to this post on SuperUser. The link looked a little strange, as shown in the image: If I'm not ...
6
votes
1answer
69 views

How does one search for questions and answer by specific user and by date?

I have recently had a maths puzzle I got stuck on. I am nearly 100% sure that I've seen the answer to this question on this site. I only know potential users that might have asked/answered the ...
3
votes
0answers
53 views

Can people find math.SE questions with identities/inequalities from Google?

One thing that I love about math.SE is the idea that people googling math quesitons will find well researched, well thought-out answers to their questions here. However, how does this work when key ...
23
votes
0answers
1k views

Help me find an original for questions like “Why $(-1)^{ab} \ne [(-1)^a]^b$ when $a, b, \in \Bbb R$?”

There are many questions that boil down to "why is it not true that $(-1)^{ab} = [(-1)^a]^b$ (or $z^{ab} = (z^a)^b$) for $z \in \Bbb C$ and $a, b \in \Bbb R$ (or $\Bbb C$)?" and, respectively, "...
26
votes
1answer
1k views

How to find questions originating from papers?

What is a reasonable way to find questions which are related to mathematical papers? The motivation to ask this was a recent post mentioning that: However the focus of this site seems to be ...
1
vote
0answers
108 views

Has the question about antiderivates vanished?

I noticed a question on this forum, whether functions are known, for which it is known that a closed-form antiderivate exists, but the antiderivate is unknown. Since this question would interest me ...
2
votes
0answers
67 views

Is there a search option for images?

Is there a search option that selects the posts that contains an attached image? Something as the option for the search of a code?
93
votes
2answers
2k views

Announcing a third-party search engine for Math StackExchange.

Approach0 is a math-aware search engine. “Math-aware” means you can add math expression(s) as some of your keywords to have search engine help you find similar expressions. Check out here: https://...
6
votes
2answers
208 views

Searching for a question

I entered the following into the search box and came up empty: \lim_{n\to\infty}(1+\frac xn)^n I'd like to know whether someone has posted this question: How does one prove that $$ \lim_{n\to\infty}\...
3
votes
0answers
42 views

How to keep on top of past posts for referencing

When I joined I initially read many posts but didn't pay much attention to where they were for future reference, barring a passing nod to their respective tags. There was one integration question I ...
6
votes
3answers
188 views

How to intersect users and tags?

I would like to see all the questions with a given tag that user xxx has asked or answered. How do I do that? Edit I have received three fine explanations, more than completely answering my ...
4
votes
1answer
124 views

How to look up users' specific answers?

I am looking for a search function that describes users' answers with their tags as the variable. For example, if I wanted to look up Scott's answers with the restriction that it is limited to soft-...