Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:36Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

\lim_{t\to 0} \frac{\sin t}{t} = 1

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PV = nRT

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\binom{n}{k} = \frac{n!}{k!(n-k)!}

E = mc²

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det| 7 4 ; 4 8 | = 40

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ω = 2πf

F = G m₁m₂ / r²

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5φ² + 1φ + 1 = 0

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e^{i\pi} + 1 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

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∇ × E = −∂B/∂t

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10t² + 8t + 0 = 0

4t² + 3t + 3 = 0

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6n² + 7n + 6 = 0

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4φ² + 2φ + 1 = 0

F = G m₁m₂ / r²

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\lim_{r\to 0} \frac{\sin r}{r} = 1

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∫₀^∞ e^(-n²) dn = √π / 2