Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 15:00Z

11n² + 5n + 4 = 0

8x² + 2x + 7 = 0

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det| 9 5 ; 1 10 | = 85

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∫₀^∞ e^(-x²) dx = √π / 2

det| 3 6 ; 0 4 | = 12

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det| 7 4 ; 4 8 | = 40

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4φ² + 6φ + 2 = 0

2H₂ + O₂ → 2H₂O

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\lim_{t\to 0} \frac{\sin t}{t} = 1

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N₂ + 3H₂ ⇌ 2NH₃

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∑_{k=1}^{n} k = n(n+1)/2

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