- #1
Feynman
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- 0
Hello
I have a small pb:
Let [tex]\displaystyle{M=\mathbb{R^{2}\{(x,y);x=0\quad ou \quad y=-1}[/tex]
Let D such that Christoffel symboles different from 0 are\\\\
[tex]\displaystyle\Gamma_{11}^{1}(x,y)=-\frac{1}{x}\\\\\\\\
\Gamma_{22}^{2}(x,y)=\frac{1}{1+y}[/tex]\\\\\\
How calculate curvurture?\\
I have a small pb:
Let [tex]\displaystyle{M=\mathbb{R^{2}\{(x,y);x=0\quad ou \quad y=-1}[/tex]
Let D such that Christoffel symboles different from 0 are\\\\
[tex]\displaystyle\Gamma_{11}^{1}(x,y)=-\frac{1}{x}\\\\\\\\
\Gamma_{22}^{2}(x,y)=\frac{1}{1+y}[/tex]\\\\\\
How calculate curvurture?\\