Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:37Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

1n² + 7n + 3 = 0

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det| 9 4 ; 1 10 | = 86

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

11z² + 3z + 4 = 0

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det| 12 1 ; 5 13 | = 151

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ω = 2πf

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

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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e^{i\pi} + 1 = 0

det| 11 4 ; 5 12 | = 112

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∑_{k=1}^{n} k = n(n+1)/2

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6n² + 7n + 6 = 0

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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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