Math Dump /sym/cc8143
id=505606 · host=fr.findroms.cloud · 2026-08-20 02:17Z
∇ × E = −∂B/∂t
9α² + 7α + 5 = 0
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
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iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
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9z² + 6z + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
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\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
det| 8 4 ; 2 9 | = 64
det| 3 6 ; 4 4 | = -12
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-ω²) dω = √π / 2
Fe₂O₃ + 3CO → 2Fe + 3CO₂