What is it?
problemExchange is a website dedicated to helping for the
sake of helping. We know that there's lots of people out
there who like to assist others purely because they can, with no
expectation of reward or recognition. And we're here to facilitate that, and connect a community
of well meaning people.
The site welcomes a wide range of problems to solve, from the
small and practical, to the broad and esoterical. As such, we
cannot verify the accuracy or veracity of the problems posted or responses given.
If you choose to follow the advice given, you do so at your own
risk and neither the site ("www.problemexchange.com")
or the poster can be held responsible for any unexpected or
In as far as is possible, we hope to leave comments unedited
but we will delete posts or comments when they:
Posts are removed and IP addresses are banned at the
moderator's discretion and decisions taken are final. Discussion
about decisions taken should not be posted as a reply to a
We store the IP addresses of all users who post problems and
answers to the site. This is mainly so that we can ban any
nuisance users. We have introduced a cookie which is written to
the user's PC when they confirm they are over 18. This occires
the first time they try and access problems in the X-Rated
Find out more about the site, and how it was made, and how
its progressing, by reading the
The site makes no claims as to the reliability or veracity of any of the posts or responses
. Please read Terms & Conditions.