Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 12:41Z

∑_{k=1}^{n} k = n(n+1)/2

PV = nRT

460K

∑_{k=1}^{n} k = n(n+1)/2

438K

4y² + 7y + 7 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

186K

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

411K

∇²t = 0

N₂ + 3H₂ ⇌ 2NH₃

448K

det| 7 4 ; 4 8 | = 40

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6β² + 2β + 2 = 0

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

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iħ ∂ψ/∂t = Ĥψ

406K

2φ² + 2φ + 5 = 0

5α² + 7α + 6 = 0

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