ref 2e537d70
Math Dump /sym/06f7f5
id=232903 · host=fr.findroms.cloud · 2026-09-12 10:18Z
∇²ψ = 0
det| 6 6 ; 6 7 | = 6
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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6θ² + 4θ + 7 = 0
e^{i\pi} + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{6}{4} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
PV = nRT