Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 17:49Z

1α² + 7α + 6 = 0

9ψ² + 7ψ + 3 = 0

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\frac{2}{2} \sum_{i=1}^{n} i^{2}

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

11z² + 3z + 4 = 0

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det| 7 2 ; 7 8 | = 42

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det| 9 7 ; 0 10 | = 90

8ψ² + 7ψ + 0 = 0

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6n² + 7n + 6 = 0

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det| 3 7 ; 2 4 | = -2

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

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det| 9 8 ; 3 10 | = 66

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∇ × E = −∂B/∂t

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

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