1,043 prompts matching "Why one component vanishes when the direction is chosen well"
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Worked Example: The truth table for the conditional
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Explain Back: The inverse of a conditional
I have just studied the inverse of a conditional in my SS2 Further Mathematics class. Let
Final Revision: A conditional statement set in an everyday situation
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Worked Example: The truth table for the biconditional
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WAEC Prep: The double negation law
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Practice: Showing that a statement is a tautology
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Show All Working: The negation of a tautology
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Common Mistakes: Deciding between tautology, contradiction and contingency
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Final Revision: A longer statement tested for tautology
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Show All Working: The fallacy of affirming the consequent
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Final Revision: An argument written in words and tested for validity
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Explain Back: Arrangements restricted at the first letter
I have just studied arrangements restricted at the first letter in my SS2 Further Mathemat
Worked Example: The number of ways n people sit round a round table
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Final Revision: A word problem about seating at a round table
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Worked Example: Selections in which the order does not matter
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Practice: A selection that must include one particular member
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Explain Back: A selection that must exclude one particular member
I have just studied a selection that must exclude one particular member in my SS2 Further
Show All Working: Selecting a committee with the chairman named separately
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Final Revision: A word problem about choosing a delegation
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Worked Example: Counting the total outcomes with combinations
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