Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:31Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-r²) dr = √π / 2
460K
d/dx [x^7] = 7x^6
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
411K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CH₄ + 2O₂ → CO₂ + 2H₂O
∫₀^∞ e^(-α²) dα = √π / 2
406K
N₂ + 3H₂ ⇌ 2NH₃
det| 7 9 ; 1 8 | = 47
80K
CaCO₃ → CaO + CO₂
\lim_{α\to 0} \frac{\sin α}{α} = 1
455K
det| 9 8 ; 0 10 | = 90