Travel to work area legal status. However, they give planners and geographers an alternate view of urban life as their boundaries are tied not to arbitrary administrative limits but socio-economic ties. Having an idea of where people commute from for work is particularly useful for public transport planning. Travel to Work Areas are defined by the Office for National Statistics using census data for commuting between wards, based on the different locations of individuals' home and work addresses. A Travel to Work Area is a collection of wards for which "of the resident economically active population, at least 75% actually work in the area,
Eudorus of Alexandria as a reference to a former commentary by Eudorus on Aristotle's "Metaphysics", although Alexander's text does not really say this . The way Aristotle's texts were available to Eudorus is now an open field for research . Simplicius refers to him as a Peripatetic philosopher, and relates that he had written on the Aristotelian "Categories". He was a native of Alexandria, and had, like Aristo of Alexandria, written a work on the Nile. Eudorus of Alexandria Eudorus of Alexandria (; 1st century BC) was an ancient Greek philosopher, and a representative of Middle Platonism. He attempted to reconstruct Plato's philosophy