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Peter Johnston
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Peter's activity
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Peter Johnston
copied
Owen's copy of Eigenvalues & eigenvectors of a 2x2
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Eigenvalues and one eigenvector of a 2x2 matrix
11 months, 4 weeks ago
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Peter Johnston
copied
Solve simultaneous equations by finding inverse matrix
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Inverse of 2x2 matrix
11 months, 4 weeks ago
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Peter Johnston
was given access to
Invert a 3 x 3 matrix
2 years, 11 months ago
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Peter Johnston
copied
Rectangular to Polar Conversion - Radians
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Rectangular to Polar Conversion - Degrees
3 years ago
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Peter Johnston
copied
Which quadrant?
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Rectangular to Polar Conversion - Radians
3 years ago
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Peter Johnston
copied
De Moivre's theorem 2
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De Moivre's theorem - Square Root
3 years ago
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Peter Johnston
copied
DeMoivre's theorem 1
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DeMoivre's Theorem 1
3 years ago
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Peter Johnston
created
Which quadrant?
3 years ago
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Peter Johnston
copied
De Moivre's Theorem: $n$th roots of a complex number
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De Moivre's Theorem: $n$th roots of a complex number
3 years ago
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Peter Johnston
copied
Exact values for sin, cos, tan (0 to 330, degrees)
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Peter's copy of Exact values for sin, cos, tan (0 to 330, degrees)
3 years ago
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