Math Dump /sym/1857b4
id=891425 · host=fr.findroms.cloud · 2026-08-20 02:19Z
det| 4 8 ; 4 5 | = -12
∂θ/∂n = 8θ
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
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\frac{11}{2} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
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∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
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iħ ∂ψ/∂t = Ĥψ
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 8 ; 0 2 | = 2
2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂