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| Class, we're at the World Championship Domino Toppling event so I can explain mathematical induction. Please, watch your step! | |
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| Condition1: The 1st domino can be pushed over. Condition 2: If the kth domino falls, then so does the ... (k + 1)st. Conclusion: All the dominoes will fall. | |
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| Yes? Do you have a question about induction? | |
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| Nah. I just pushed over the first domino. | |
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