233 results authored by Michael Proudman - search across all users.
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Instructional questions (non-randomized) to emphasize the method.
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Instructional "drill" exercise to emphasize the method.
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Instructional "drill" exercise to emphasize the method.
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Instructional "drill" exercise to emphasize the method.
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Instructional "drill" exercise to emphasize the method.
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Instructional "drill" exercise to emphasize the method.
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Instructional "drill" exercise to emphasize the method.
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Instructional "drill" exercise to emphasize the method.
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Instructional "drill" exercise to emphasize the method.
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Instructional "drill" exercise to emphasize the method.
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Instructional "drill" exercise to emphasize the method.
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Instructional "drill" exercise to emphasize the method.
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Instructional "drill" exercise to emphasize the method.
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Transpose of a matrix
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Square matrices, leading/principle diagonal and trace.
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Identify element of a matrix.
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Classifying matrices (dimensions/order)
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Useful properties of determinants that allow simplification.
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Determinant of 2x2 and notation
Input answer only.
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Determinant of 2x2 and notation
Students are asked to form the calculation before giving answer.
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Multiplying matrices (pre-defined sizes in answers)
Zero matrices AND AB = 0 does not imply that either A = 0 or B = 0.
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Multiplying matrices (pre-defined sizes in answers)
Introduces unit/identity matrices
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Multiplying matrices (pre-defined sizes in answers)
This set is designed to emphasise non-commutativity.
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Multiplying matrices (student-defines sizes in answers)
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Multiplying matrices (pre-defined sizes in answers)
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Scalar Multiplication (student-defines sizes in answers)
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Scalar Multiplication (pre-defined sizes in answers)
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Matrix subtraction (student defines dimensions in answer)
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Matrix subtraction(pre-defined dimensions in answer)
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Matrix addition (student defines dimensions in answer)
