This site is moved to johnval.nl

John Val's Image

This page is yellow since John likes bright colors




Not displaying the full picture, I shed some light on my being. Primarily this will be business, i.e showing my:

Not related to science are my climbing activities.

I also try to teach dutch high school students some mathematical skills. A demonstration of software developed to help me teach and take exams in simple calculus is to be found here.

This year my girlfriend Ursula is informing you daily about events which do exite her!

Any questions or remarks? Mail me.