# Atheus

 Mar 1 awarded Student Jan 22 awarded Popular Question Nov 21 comment Find a basis for \$x_1,x_2,x_3,x_4\$ were \$x_2 + 2x_3 + 3x_4 = 0\$you got it, in the mean time I found the answer out too :) Nov 21 awarded Scholar Nov 21 accepted Find a basis for \$x_1,x_2,x_3,x_4\$ were \$x_2 + 2x_3 + 3x_4 = 0\$ Nov 21 answered Find a basis for \$x_1,x_2,x_3,x_4\$ were \$x_2 + 2x_3 + 3x_4 = 0\$ Nov 21 comment Find a basis for \$x_1,x_2,x_3,x_4\$ were \$x_2 + 2x_3 + 3x_4 = 0\$Me neither, but thanks for correcting the post with proper tex. Nov 21 comment Find a basis for \$x_1,x_2,x_3,x_4\$ were \$x_2 + 2x_3 + 3x_4 = 0\$No, the title and post content is right. I merely replied to your comment that there are no powers in linear algebra. Nov 21 comment Find a basis for \$x_1,x_2,x_3,x_4\$ were \$x_2 + 2x_3 + 3x_4 = 0\$In course of linear algebra, we are also supposed to find basis for for example: ax^3+bx^2+cx+d. There's also some condition usually, which leads to the solution (like f(1)=f(2), etc.) Nov 21 comment Find a basis for \$x_1,x_2,x_3,x_4\$ were \$x_2 + 2x_3 + 3x_4 = 0\$nothing much, I've done multiple similar problems with powers of x, but nothing like this. Generally new to the topic. I know that x2=-2*x3-3*x4 and I'm stuck there. Nov 21 reviewed Approve suggested edit on Find a basis for \$x_1,x_2,x_3,x_4\$ were \$x_2 + 2x_3 + 3x_4 = 0\$ Nov 21 awarded Custodian Nov 21 reviewed Approve suggested edit on Find a basis for \$x_1,x_2,x_3,x_4\$ were \$x_2 + 2x_3 + 3x_4 = 0\$ Nov 21 asked Find a basis for \$x_1,x_2,x_3,x_4\$ were \$x_2 + 2x_3 + 3x_4 = 0\$ May 2 comment Can we keep python & php both with same apache server?Sorry for misleading, you're right Graham, mod_python is not CGI. As far as I know, it does a little bit more than CGI - embeds itself into the server - but is still outdated and there are new, supposingly better ways to do it. Apr 29 accepted Javascript XML parser doesn't work Apr 29 comment Javascript XML parser doesn't work... there is a time limit for that. Apr 29 awarded Commentator Apr 29 comment Javascript XML parser doesn't workIt works, thank you. Apr 29 comment Javascript XML parser doesn't workAh, so valid XML document has to have root node. Alright, thank you, another thing I simply didn't know.