CodeCogs Membership

Introduction

CodeCogs as an idea can only work if a broad range of users contribute to the growth and maintenance of the library. Otherwise CodeCogs will become, like many other libraries, specialised in a narrow area of science that closely mimics only the expertise of the creators.

Therefore we would encourage you to contribute whatever you can and we'll rewarded you with free associate membership. Please remember that if you've write a function you need, then there is a good chance thousands of others developers throughout the world might need it also.

If you haven't the time to write code, then you can support CodeCogs with a cash contribution that we will invest this on your behalf to improve the library.

Either way your contribution (money or time) will keep CodeCogs growing steadily and help us expand into new and exciting areas.

Membership Levels

Membership Benefits
Registered

(free)

  • Buy comercial licences and download C/C++ source code, .NET wrappers and Excel addins (*).
  • Download C/C++ code for GNU GPL (free) licenced code.
  • Submit comments and articles to the forum.
  • Submit and modify any reference pages.
  • Make requests for development work (subject to a £10 deposit).
  • Bid to develop requested work (subject to a £10 deposit).
  • Receive email notifications.
  • Send us stories for inclusion in the monthly newsletter.
  • Unlimited use of the 'Instant Calculators' to perform calculations through the website.

Click here to Register

Associate

(annual)

All the registered member benefits and:
  • 25% discount on all commercial licences.
  • Unlimited downloads of free (GPL) code.
  • Make Bids and Requests without a deposit.
  • Preferential support and assistance from the CodeCogs team.
  • No commercial Advertising banners on pages you visit after login.
Lifetime
All associate member benefit, only they never expire.
(*) The interface of some functions are too complex to generate .NET wrappers or compile into an Excel addins.

How to Buy Membership

Haven't the time to dig through your past projects and find a function to submit? Then buy membership here.

Annual Membership
£31.26 / year

You must login before you can purchase lifetime membership.
Lifetime Membership
£155.49

You must login before you can purchase lifetime membership.

How to Get Free Membership

Free Associate (Annual) Membership

Free Membership to CodeCogs is very easy to obtain, just make a positive contibution that helps to grow or improve the libary. Some example might include:

See our list of specific areas where you can help us now: Forum » General » Help Us!

We won't be monitoring each and every one of you, so once you feel you contributed enough, send us an email using this link:Free Associate Membership, and tell us what you've done to help.

And don't worry if you've paid to become a member and then subsequently find your contribute a lot back into CodeCogs: then we'll either refund your membership fee or give you the next year free (or perhaps both!).

Free Lifetime Membership

As with an Associate member, only you should expect to submit around 3-5 times more.