First of all: I love this forum! I'm trying to write a blog to help me study for my mid-term.(adsbygoogle = window.adsbygoogle || []).push({});

I'm having trouble posting tex to the blog... I'm going to try it here and see if it works... It keeps showing equations that I used in older posts...

Okay here is the pasted text from my blog post:

The function f(x) = u(x,y) + iv(x,y) is differentiable at a point z= x +iy of a region in the complex plane if and only if the partial derivatives [tex]U_{x}[/tex],[tex]U_{y}[/tex],[tex]V_{x}[/tex],[tex]V_{y}[/tex] are continuos and satisfy the Cauchy-Riemann conditions....

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okay it worked here... and now it is working at my blog... but I don't know why this keeps happening?

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# Tex problems

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