(+) handy pad

If you are not familiar with TeX and math symbol names, we would suggest to use a hand written math recognizer to assist your math keyword input.

Alternatively, we provide some commonly used math symbols below for you to pick.


Want More?

Above only lists most frequently used math snippets. Refer to this link for a complete math-related TeX commands and use "raw query" to input unlisted TeX commands.

Willing to learn some Tex? Here is a helpful tutorial.

If you want to add more buttons on this "handy pad" or help us imporve in any way, send us an issue (for suggestions) or a pull request (for proposed modifications) to our Github repository.

(+) raw query

Know TeX? You are an expert! Try to edit directly the raw query below (separate keywords by commas).

(please separate math and non-math keywords by commas)

You can also make a query in command line. Copy and issue the command below:

curl -v '{{url_root}}search-relay.php?p={{page}}&q={{enc_uri}}'

Please consider to donate

If this project has ever helped you in anyway, please consider to sponsor me to keep maintaining and pushing forward.

Interested to donate? Get authenticated as StackExchange user to proceed to donation options (why?).

Here are some donation options:

Your payment details will be processed by Stripe (for credit/debit cards) and a record of your donation will be stored in the database of this site. A (subscribed) sponsor will be billed at the beginning of each month, until a request is received or when this site no longer operates. Refunds can be provided up to 1 month.

You can also donate to this project via bitcoin, Paypal, Alipay or WeChat. If you choose these methods, please leave a message afterwards (for example, send a notice here) about your donation time and amount, in order to update your sponsor/backer membership.

Benefits of being a Sponsor or Backer

  • Complete search results are provided to all sponsors or backers.
  • Sponsor can request to place a logo image on this site, in the name of a private entity or company.
  • Within the budget limit, this site will try to index more data sources upon any request from sponsor or backer.
  • Your StackExchange flair will be shown in our list of sponsors or backers and your support will always be appreciated!
query logs user guide

Question:   {{Q}}

Opps! {{ret_str}}. (return code #{{ret_code}})

  1. {{mess_up(hit.title)}}

    {{{ mess_up(hit.snippet) }}}

    Please get authenticated as StackExchange user to see blurred search result. (why?)

    View complete search results by supporting this project. (refresh)

    verifying ...

    {{hit.docid}} {{hit.score}} {{hit.title}}

    {{{ surround_special_html(hit.snippet) }}}

prev Page {{cur_page}}/{{tot_pages}} next