Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-09-25 08:19Z
d/dω [ω^5] = 5ω^4
det| 7 2 ; 3 8 | = 50
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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ω = 2πf
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
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5n² + 4n + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{2}{7} \sum_{i=1}^{n} i^{2}
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det| 8 2 ; 3 9 | = 66
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∑_{k=1}^{n} k = n(n+1)/2
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∑_{k=1}^{n} k = n(n+1)/2
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det| 8 8 ; 2 9 | = 56
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\oint_C \vec{F}\cdot d\vec{r} = 0
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\frac{7}{5} \sum_{i=1}^{n} i^{2}
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