Bill Foster
Member of the e-learning unit. Retiring at the end of September 2016.
Bill's activity
Bill Foster on Cartesian form of the equation of a plane 6 years ago
Gave some feedback: Has some problems
Bill Foster on Cartesian equation of a plane 6 years ago
Gave some feedback: Has some problems
Bill Foster on Angle between vectors 6 years ago
Gave some feedback: Ready to use
Bill Foster on Find unit vector parallel to given vector, 6 years ago
Gave some feedback: Has some problems
Bill Foster on Find unit vector orthogonal to two others, 6 years ago
Gave some feedback: Has some problems
Bill Foster on Find points of intersection, tangents, and angles between parametric curves 6 years, 1 month ago
Gave some feedback: Ready to use
Bill Foster on Parametric curve - find tangent and coordinates at given point, 6 years, 1 month ago
Gave some feedback: Ready to use
Bill Foster on Parameterisation of a curve - tangent and coordinates at given point, 6 years, 1 month ago
Gave some feedback: Ready to use
Bill Foster on Parameterisation of a curve - tangent and coordinates at given point, 6 years, 1 month ago
Gave some feedback: Should not be used
Bill Foster on Lengths of and distance between vectors, dot and cross products, 6 years, 1 month ago
Gave some feedback: Ready to use