Math Dump /sym/d8b6ac
id=476999 · host=fr.findroms.cloud · 2026-10-01 01:32Z
E = mc²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 6 ; 2 6 | = 18
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det| 3 7 ; 2 4 | = -2
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N₂ + 3H₂ ⇌ 2NH₃
∑_{k=1}^{n} k = n(n+1)/2
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2y² + 2y + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
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\oint_C \vec{F}\cdot d\vec{r} = 0
12y² + 8y + 7 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
N₂ + 3H₂ ⇌ 2NH₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
4α² + 6α + 5 = 0