Math Dump /sym/5ff08f
id=950459 · host=fr.findroms.cloud · 2026-08-20 02:12Z
\lim_{x\to 0} \frac{\sin x}{x} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
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∇²r = 0
∑_{k=1}^{n} k = n(n+1)/2
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∂r/∂y = 1r
det| 3 4 ; 6 4 | = -12
det| 5 4 ; 4 6 | = 14
∇²θ = 0
2H₂ + O₂ → 2H₂O