31. All of the laws treated so far have been for conjunction and disjunction . 32. Immediately following, Lusk petitioned Synod for a disjunction from the Conococheague congregation. 33. In particular the disjunction " or " has inverses that allow two values. 34. Trow finds its origins in the very cultural disjunction that is his main subject. 35. The great opera composers had no such disjunction . 36. The first operator preserves 0 and disjunction while the second preserves 1 and conjunction. 37. This system of indirect rule illustrates what the disjunction between political and administrative control. 38. This follows from analogous facts about logical disjunction . 39. A selection whose condition is a disjunction is equivalent to a union of selections. 40. Classically, the formulae on the left of the turnstile can be interpreted disjunction .