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I am looking to check whether the surfacehypersurface in $A^{n}$ defined by $x_{1}^{2} + x_2^{2} + .... + x_n^{2} = 0$ is a normal surfacevariety.....In general, are there any nice sufficiency conditions to prove normality?
I am looking to check whether the surface in $A^{n}$ defined by $x_{1}^{2} + x_2^{2} + .... + x_n^{2} = 0$ is a normal surface.....In general, are there any nice sufficiency conditions to prove normality?
I am looking to check whether the hypersurface in $A^{n}$ defined by $x_{1}^{2} + x_2^{2} + .... + x_n^{2} = 0$ is a normal variety.....In general, are there any nice sufficiency conditions to prove normality?
I am looking to check whether the surface in $A^{n}$ defined by $x_{1}^{2} + x_2^{2} + .... + x_n^{2} = 0$ is a normal surface.....In general, are there any nice sufficiency conditions to prove normality?
