https://doi.org/10.4169/math.mag.84.5.369 • https://www.jstor.org/stable/10.4169/math.mag.84.5.369 Copy URL Summary C. F. Gauss discovered a beautiful formula for ...
Using an operator approach we derive Sylvester-Whitworth formulae for sets A's. By the same token we treat the problem where both sets of A's and B's are involved. Our result extends the ...