Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 20:37Z

det| 6 5 ; 4 7 | = 22

5φ² + 1φ + 1 = 0

460K

8x² + 2x + 7 = 0

438K

∇²φ = 0

6t² + 6t + 4 = 0

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det| 7 2 ; 7 8 | = 42

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

∑_{k=1}^{n} k = n(n+1)/2

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9α² + 7α + 5 = 0

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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\frac{4}{9} \sum_{i=1}^{n} i^{2}

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\frac{12}{6} \sum_{i=1}^{n} i^{2}

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det| 9 4 ; 1 10 | = 86

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

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