< User:JohnOwens
Actual "pet projects"
Experimentation
Photos to scan Some pictures I've taken that I intend to add as soon as I can use a friend's scanner:
Pages I just like
Possible future pet projects
External links
... x + \frac{c}{a}=0 </math> which is equivalent to <math>x^2+\frac{b}{a}x=-\frac{c}{a}.</math> The equation is now in a form in which we ca ...