Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 22:34Z
det| 5 1 ; 4 6 | = 26
det| 11 9 ; 0 12 | = 132
46K
∑_{k=1}^{n} k = n(n+1)/2
det| 3 7 ; 2 4 | = -2
289K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
278K
12φ² + 4φ + 4 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
339K
E = mc²
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
121K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\frac{4}{8} \sum_{i=1}^{n} i^{2}
\frac{4}{6} \sum_{i=1}^{n} i^{2}
11K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
387K