Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 15:11Z

11n² + 5n + 4 = 0

12θ² + 2θ + 6 = 0

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∂β/∂β = 6β

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∫₀^∞ e^(-x²) dx = √π / 2

det| 11 4 ; 5 12 | = 112

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∑_{k=1}^{n} k = n(n+1)/2

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4φ² + 6φ + 2 = 0

det| 2 3 ; 5 3 | = -9

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det| 11 5 ; 0 12 | = 132

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8θ² + 8θ + 6 = 0

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

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∑_{k=1}^{n} k = n(n+1)/2

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N₂ + 3H₂ ⇌ 2NH₃

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det| 7 4 ; 4 8 | = 40

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\lim_{β\to 0} \frac{\sin β}{β} = 1

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