Math Dump /sym/6c3138

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 10 2 ; 3 11 | = 104

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∑_{k=1}^{n} k = n(n+1)/2

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

det| 11 9 ; 0 12 | = 132

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9ψ² + 7ψ + 3 = 0

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ω = 2πf

7y² + 9y + 1 = 0

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d/dt [t^3] = 3t^2

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e^{i\pi} + 1 = 0

λ = h/p

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

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10t² + 8t + 0 = 0

8x² + 2x + 7 = 0

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∫₀^∞ e^(-ψ²) dψ = √π / 2

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det| 9 4 ; 1 10 | = 86

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6ω² + 4ω + 4 = 0

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