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...Vector analysis abstract these notes present some background material on except for the related to proving identities including einstein s summation conven tion and levi civita symbol topics are discussed in more detail griths contents scalars vectors fields coordinate systems operator gradient divergence curl laplacian integral theorems theorem stokes results involving dirac delta function useful two important concepts this course a scalar f is quantity that real number although not all numbered quantites see below while v has both magnitude direction usually thought of as an arrow with certain length pointing quantities can be dened at each point r space generally vary commonly called elds we will encounter general may depend time well t example eld electric charge density examples e magnetic b note often write dependence explicitly thus writing just instead principle analyzed independently any system it practice very represent terms its components respect particular focusing here di...