Expression 19: tone left parenthesis, StartFraction, 1 Over "O" , EndFraction times "U" Superscript, StartFraction, left bracket, "V" times "U" Superscript, "A" , Baseline ... "W" times "U" Superscript, "A" , Baseline , right bracket Over "U" Superscript, "A" , Baseline , EndFraction , Baseline , StartFraction, Pi left parenthesis, StartNestedFraction, "T" NestedOver "O" , EndNestedFraction times 3 cubed , right parenthesis Over 3 cubed , EndFraction , right parenthesis equals undefined Unmuted tone.tone1O·UV·UA...W·UAUA,ΠTO·3333