MathMark Testing My Maths So this is just some chill text I'm writing and then I 'm like ok $a \ne 0$, there are two solutions to $(ax^2 + bx + c = 0)$ and they are $$ x= {-b \pm \sqrt{b^2-4ac} \over 2a} $$ http://www.arhimedes.ro More stuff $f(x)=(x+a)(x+b)$ $2+3 \ne 1+5$ $$ \sum_{n=1}^{+\infty} arhimedes = \int_{-\infty}^{+\infty}succes^2 dx $$