Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 01:18Z

12γ² + 2γ + 2 = 0

∑_{k=1}^{n} k = n(n+1)/2

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∑_{k=1}^{n} k = n(n+1)/2

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∑_{k=1}^{n} k = n(n+1)/2

det| 4 8 ; 3 5 | = -4

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det| 7 2 ; 7 8 | = 42

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5φ² + 3φ + 0 = 0

∑_{k=1}^{n} k = n(n+1)/2

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∂y/∂n = 5y

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

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\frac{2}{2} \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

404K