This site is moved to johnval.nl
John Val's Image
This page is yellow since John likes bright colors
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.
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.
This year my girlfriend Ursula is informing you daily about events which do exite her!
Any questions or remarks? Mail me.