Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:01Z

3n² + 7n + 7 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

438K

∫₀^∞ e^(-ω²) dω = √π / 2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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

411K

\frac{10}{6} \sum_{i=1}^{n} i^{2}

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

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det| 2 8 ; 7 3 | = -50

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d/dr [r^12] = 12r^11

det| 4 8 ; 3 5 | = -4

459K

7r² + 8r + 5 = 0

406K

det| 9 4 ; 1 10 | = 86

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det| 5 9 ; 7 6 | = -33

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∑_{k=1}^{n} k = n(n+1)/2

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