Skip to main content
. 2021 Aug 4;136(8):802. doi: 10.1140/epjp/s13360-021-01797-y

Fig. 3.

Fig. 3

The skew sigmoid derivative for μ=1.σ=1., A=1. ; ϵ=0.45,0.47,0.49,0.50,0.53