Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 04:38Z
∇²n = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
273K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
263K
9r² + 4r + 1 = 0
det| 7 4 ; 4 8 | = 40
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
333K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
160K
11γ² + 3γ + 6 = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
439K
∑_{k=1}^{n} k = n(n+1)/2
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