Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 12:36Z

∑_{k=1}^{n} k = n(n+1)/2

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

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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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4y² + 7y + 7 = 0

11t² + 9t + 7 = 0

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det| 9 4 ; 1 10 | = 86

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∇²t = 0

iħ ∂ψ/∂t = Ĥψ

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∑_{k=1}^{n} k = n(n+1)/2

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∑_{k=1}^{n} k = n(n+1)/2

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N₂ + 3H₂ ⇌ 2NH₃

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

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