minimal exposition is a non-profit educational weblog.
all posted content is the property of the content owner and attributed where possible. please respect this and don't use or sell any content without the owner's written permission.
all images, where subject to copyright, are used purely for illustrative purposes and on the assumption that their reproduction at a lower resolution than the originals satisfies the requirement for fair use and neither competes nor conflicts with the copyright holder's use of the original material.
if you are a copyright owner of any image on this blog used without your permission, send me an email and I will remove it or give you credit, whichever you prefer.