Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 02:16Z
\frac{4}{9} \sum_{i=1}^{n} i^{2}
∂y/∂t = 6y
det| 9 4 ; 1 10 | = 86
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∑_{k=1}^{n} k = n(n+1)/2
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\frac{12}{1} \sum_{i=1}^{n} i^{2}
det| 11 4 ; 5 12 | = 112
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\frac{12}{6} \sum_{i=1}^{n} i^{2}
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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