Expressão 4: "P" left parenthesis, "m" , right parenthesis equals left parenthesis, cos left parenthesis, StartFraction, 2 pi Over "n" , EndFraction "m" , right parenthesis , sin left parenthesis, StartFraction, 2 pi Over "n" , EndFraction "m" , right parenthesis , right parenthesisPm=cos2πnm,sin2πnm
4
Legenda oculta: left bracket, "P" left parenthesis, "k" , right parenthesis for "k" equals left bracket, 1... "n" , right bracket , right bracketPkfork=1...n
Legenda
5
Expressão 6: left bracket, polygon left parenthesis, "P" left parenthesis, "k" , right parenthesis , "P" left parenthesis, mod left parenthesis, "M" "k" , "n" , right parenthesis , right parenthesis , right parenthesis for "k" equals left bracket, 1... "n" , right bracket , right bracketpolygonPk,PmodMk,nfork=1...n