41. Roughly speaking , the modern provinces of Murcia.42. Roughly speaking , the idea is as follows.43. Roughly speaking , a Texan can choose whether or not to place himself at risk for these diseases.44. Roughly speaking , a homeomorphism is a continuous stretching and bending of an object into a new shape.45. Roughly speaking , the file contains nothing more than a " set of instructions " for Google Earth.46. Roughly speaking this is called block theory.47. Roughly speaking , the pullback mechanism ( using precomposition ) turns several constructions in differential geometry into contravariant functors.48. Roughly speaking , the more memory you can get from a single wafer, the lower the cost per bit.49. Roughly speaking , that's the situation facing President Bush as he returns from his summer vacation in Crawford, Texas.50. Roughly speaking , the Yankees would lose $ 10 million and the Milwaukee Brewers would gain the same amount.