Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 19:27Z
\frac{11}{4} \sum_{i=1}^{n} i^{2}
det| 1 4 ; 3 2 | = -10
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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d/dx [x^3] = 3x^2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\frac{12}{8} \sum_{i=1}^{n} i^{2}
det| 7 6 ; 1 8 | = 50
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F = ma
det| 9 4 ; 1 10 | = 86
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 12 2 ; 2 13 | = 152
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\oint_C \vec{F}\cdot d\vec{r} = 0
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2