Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 00:06Z
\frac{7}{9} \sum_{i=1}^{n} i^{2}
\lim_{x\to 0} \frac{\sin x}{x} = 1
68K
∑_{k=1}^{n} k = n(n+1)/2
11K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂
406K
det| 2 7 ; 7 3 | = -43
429K
5z² + 1z + 0 = 0
\lim_{z\to 0} \frac{\sin z}{z} = 1
231K
∫₀^∞ e^(-y²) dy = √π / 2
det| 5 7 ; 2 6 | = 16
412K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
1K
F = G m₁m₂ / r²
det| 1 8 ; 4 2 | = -30
55K
4β² + 7β + 0 = 0
5x² + 5x + 7 = 0