Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 20:58Z

det| 6 5 ; 4 7 | = 22

3x² + 5x + 7 = 0

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∑_{k=1}^{n} k = n(n+1)/2

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∇²φ = 0

det| 7 8 ; 4 8 | = 24

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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\frac{9}{2} \sum_{i=1}^{n} i^{2}

7r² + 8r + 5 = 0

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det| 7 4 ; 4 8 | = 40

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F = ma

9θ² + 7θ + 4 = 0

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∂ψ/∂β = 3ψ

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ΔS ≥ 0

F = G m₁m₂ / r²

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1n² + 7n + 3 = 0

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∇ × E = −∂B/∂t

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

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