De Weger and Pinter wrote this paper entitled:
$$210 = 14 \times 15 = 5 \times 6 \times 7 = \binom{21}{2} = \binom{10}{4}$$
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1 | [made Community Wiki] | ||
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De Weger and Pinter wrote this paper entitled: $$210 = 14 \times 15 = 5 \times 6 \times 7 = \binom{21}{2} = \binom{10}{4}$$ |
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