Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 18:50Z
11β² + 2β + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
322K
λ = h/p
\binom{n}{k} = \frac{n!}{k!(n-k)!}
213K
det| 2 6 ; 6 3 | = -30
det| 9 4 ; 1 10 | = 86
4K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
CH₄ + 2O₂ → CO₂ + 2H₂O
∫₀^∞ e^(-t²) dt = √π / 2
68K
\frac{1}{9} \sum_{i=1}^{n} i^{2}
\lim_{t\to 0} \frac{\sin t}{t} = 1
65K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
178K
CaCO₃ → CaO + CO₂