Math Dump /sym/a4a2d0
id=410847 · host=fr.findroms.cloud · 2026-10-19 15:19Z
F = G m₁m₂ / r²
det| 11 6 ; 2 12 | = 120
det| 5 6 ; 2 6 | = 18
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det| 3 7 ; 2 4 | = -2
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E = mc²
∑_{k=1}^{n} k = n(n+1)/2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
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\frac{11}{1} \sum_{i=1}^{n} i^{2}
det| 10 3 ; 7 11 | = 89
\binom{n}{k} = \frac{n!}{k!(n-k)!}
10n² + 5n + 6 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃