Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 01:49Z
\lim_{n\to 0} \frac{\sin n}{n} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
46K
det| 7 4 ; 4 8 | = 40
468K
ω = 2πf
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
289K
det| 5 6 ; 2 6 | = 18
278K
det| 1 7 ; 1 2 | = -5
det| 10 3 ; 4 11 | = 98
339K
∑_{k=1}^{n} k = n(n+1)/2
177K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
358K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
121K
d/dn [n^1] = 1n^0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
316K
8β² + 8β + 2 = 0
det| 11 5 ; 0 12 | = 132
387K