1,045 prompts matching "The identity matrix, and what it does in a product"
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Worked Example: The discriminant used as the test for intersection
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Worked Example: The degree of a polynomial in one variable
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Worked Example: The remainder on dividing by x minus 3
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Worked Example: Reading the coefficients of an expansion off Pascal's triangle
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Worked Example: Finding the fifth term of an expansion
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Teach me combinations
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Teach me the truth table for negation
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Teach me the truth table for conjunction
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Teach me the truth table for disjunction
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Teach me biconditional propositions
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Teach me what a tautology is
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Teach me what a logical argument is
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Teach me what a complex number is
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Explain complex numbers back to me
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Worked example: solving simultaneous equations using matrices
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Summarise propositional logic for quick revision
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Real-life application of the quadratic formula
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Real-life application of propositional logic
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Real-life application of combinations
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Real-life application of indices
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