Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 12:28Z

∑_{k=1}^{n} k = n(n+1)/2

∇²θ = 0

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∑_{k=1}^{n} k = n(n+1)/2

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4y² + 7y + 7 = 0

det| 4 2 ; 6 5 | = 8

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

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∇²t = 0

ΔS ≥ 0

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∇²β = 0

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6β² + 2β + 2 = 0

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

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

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2φ² + 2φ + 5 = 0

∑_{k=1}^{n} k = n(n+1)/2

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N₂ + 3H₂ ⇌ 2NH₃

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

det| 7 4 ; 4 8 | = 40

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5φ² + 1φ + 1 = 0

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N₂ + 3H₂ ⇌ 2NH₃