+% literate=%
+% {a0}{{a\textsubscript{0}}}2
+% {a1}{{a\textsubscript{1}}}2
+% {a2}{{a\textsubscript{2}}}2
+%% {an}{{a\textsubscript{n}}}2
+% {c0}{{c\textsubscript{0}}}2
+% {c1}{{c\textsubscript{1}}}2
+% {c2}{{c\textsubscript{2}}}2
+% {cn}{{c\textsubscript{n}}}2
+% {f0}{{f\textsubscript{0}}}2
+% {f1}{{f\textsubscript{1}}}2
+% {f2}{{f\textsubscript{2}}}2
+% {fn}{{f\textsubscript{n}}}2
+% {t0}{{t\textsubscript{0}}}2
+% {t1}{{t\textsubscript{1}}}2
+% {t2}{{t\textsubscript{2}}}2
+% {tn}{{t\textsubscript{n}}}2
+% {v0}{{v\textsubscript{0}}}2
+% {v1}{{v\textsubscript{1}}}2
+% {v2}{{v\textsubscript{2}}}2
+% {vn}{{v\textsubscript{n}}}2
+% {C0}{{C\textsubscript{0}}}2
+% {C1}{{C\textsubscript{1}}}2
+% {C2}{{C\textsubscript{2}}}2
+% {Cn}{{C\textsubscript{n}}}2
+% {R0}{{R\textsubscript{0}}}2
+% {R1}{{R\textsubscript{1}}}2
+% {R2}{{R\textsubscript{2}}}2
+% {Rn}{{R\textsubscript{n}}}2