Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 00:13Z
\frac{7}{6} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-t²) dt = √π / 2
273K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
263K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
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\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
det| 7 6 ; 1 8 | = 50
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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F = G m₁m₂ / r²
∇ × E = −∂B/∂t
det| 9 4 ; 1 10 | = 86
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∑_{k=1}^{n} k = n(n+1)/2
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ω = 2πf