Hi<br><br> I have a surface in d-dimesnional(d>3) space whose equation is given by <br> sum_{i=1 to d } x_i =1. i.e scalar sum of all the co-ordinate values of points<br>lying on that surface is one. <br><br>I am interested in knowing the surface area of such a surface in d-dimesional(d>3)
<br> space.<br><br>Eg. in 3-D space, it will be a 2-D surface, basically a triangle, joining points <br>(0,0,1),(0,1,0) and (1,0,0) and the surface area of this triangle will be 1/2 x sqrt (3/4).<br><br>Regards<br> Biswajit
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