Figure 1From: The divergence theorem of a triangular integralAn upper-right piece of a divided area Δ 2 σ j , k → . An upper-right finite area element vector Δ 2 σ j , k → is disintegrated into two parts, </p><p></p><p> for j=1,2,…,k and k=1,2,…,n.Back to article page