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Theory and Modern Applications

Table 2 Comparison between standard derivative, Caputo fractional derivatives and Caputo-Fabrizio fractional derivative for the occasional smokers \(\pmb{L(t)}\)

From: A new fractional model for giving up smoking dynamics

t

Standard derivative ( ρ  = 1)

Caputo derivative ( ρ  = 0.95)

Caputo-Fabrizio derivative ( ρ  = 0.95)

1

0.2416136687

0.2416475729

0.2416146612

2

0.2432477561

0.2432024968

0.2431675083

3

0.2449020824

0.2447359790

0.2447386087

4

0.2465764697

0.2462618874

0.2463278099

5

0.2482707411

0.2477865184

0.2479349601