User:Bobaylobor/sandbox
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Drafting for changes to Article Vector Calculus:
In section Vector Fields:
Old:
"... or the strength and direction of some force, such as the magnetic or gravitational force, as it changes from point to point."
New:
"... or the strength and direction of some force, such as the magnetic or gravitational force, as it changes from point to point. This can be used, for example, to calculate work done over a line."
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