Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 17:20Z
det| 11 2 ; 2 12 | = 128
det| 9 4 ; 1 10 | = 86
438K
CaCO₃ → CaO + CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
186K
3θ² + 7θ + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
22K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
459K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
406K
2H₂ + O₂ → 2H₂O
∫₀^∞ e^(-z²) dz = √π / 2
\lim_{r\to 0} \frac{\sin r}{r} = 1
455K