41. For a planar graph, the nullity is equal to the number of meshes in the graph. 42. The Government's contrary interpretation has helped to render the bailout provision all but a nullity . 43. Finally, by rank nullity theorem, the cardinality of the union is " n ". 44. Thus, in 1983, the Ecuadorian congress reaffirmed its position on the nullity of the Rio Protocol. 45. The nullity of a graph represents the number of degrees of freedom of its set of network equations. 46. It was clearly held that a judgment passed by a court having no territorial jurisdiction is a nullity . 47. He noted that Pope Francis has already named a commission to revise the tribunal process for nullity cases. 48. The mistake there as to the title to the fishery did not render the tenancy agreement a nullity . 49. The murder conviction is now a nullity , and the state should recalculate the good time Earl has served, 50. The Roman Rota handles normal judicial appeals, the most numerous being those that concern alleged nullity of marriage.