Configuration issues with redirects across versions of thefouriertransform.com may be causing access issues. The links below can provide alternative paths to reach the site:

http://thefouriertransform.com http://www.thefouriertransform.com https://thefouriertransform.com https://www.thefouriertransform.com

Or return to the current status page of thefouriertransform.com.