31. The numbers which do not terminate and are not recurring are, as mentioned, the irrational numbers . 32. Moreover, the repeated addition model must be substantially modified when irrational numbers are brought into play. 33. :Pi is an irrational number meaning that its'decimal representation will have and infinite amount of digits. 34. Not only rational numbers but irrational numbers too do have their characters which largely remain unexplored. 35. Popular examples of irrational numbers are pi, Contribs ) 08 : 48, 15 November 2006 ( UTC) 36. Such irrational numbers share a curious property : they have the same fractional part as their reciprocal. 37. According to Von Wersin, " The Orthogons are without exception root figures and are all irrational numbers . 38. Then ? is a quadratic irrational number , and its representation as a regular continued fraction is periodic. 39. :Irrational numbers have a unique decimal expansion. 40. "It combines rational and irrational numbers to get zero, " Crease said . " It's bizarre ."