In the past, Malaysia’s coconut sector faced several difficulties and upheavals related to economy. However, as a result of EU’s decision oppose cultivation palm oil due worries about forest clearing environmental damage, business has recently demonstrated enormous potential be further grown improved. Thus, this systematic review aimed synthesize challenges associated with level production its ...

let $g$ be a molecular graph with vertex set $v(g)$, $d_g(u, v)$ the topological distance between vertices $u$ and $v$ in $g$. the hosoya polynomial $h(g, x)$ of $g$ is a polynomial $sumlimits_{{u, v}subseteq v(g)}x^{d_g(u, v)}$ in variable $x$. in this paper, we obtain an explicit analytical expression for the expected value of the hosoya polynomial of a random benzenoid chain with $n$ hexagon...