Search results for “sine”
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124 results
Linear algebra and analytic geometry. Vector algebra
2026Problem sheetSergey
Vectors in coordinates: dividing a segment, midpoints of sides, the angle between vectors, the cross product and the scalar triple product.
0
180
Vector calculus. Line integrals of the first kind
2026Problem sheetSergey
Integration with respect to arc length: parametrising a curve, the length element , arc length, curves in polar coordinates, the mass and centre of mass of a wire, symmetry instead of computation.
0
530
Vector calculus. Line integrals of the second kind. Work of a field
2026Problem sheetSergey
Integrating a vector field along a directed curve: parametrising a segment and a graph, the work of a force, path dependence, a potential field and its potential, a curl-free field in a domain that is not simply connected.
0
400