Consider a wing of elliptic planform, with its aspect ratio $A R \rightarrow \infty .$ Its lift-curve slope, $\frac{d C_{L}}{d \alpha}=$______________
Consider a wing of elliptic planform, with its aspect ratio $A R \rightarrow \infty .$ Its lift-curve slope, $\frac{d C_{L}}{d \alpha}=$______________