Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:55Z
ΔS ≥ 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
46K
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{12}{6} \sum_{i=1}^{n} i^{2}
289K
det| 3 6 ; 0 4 | = 12
278K
d/dθ [θ^4] = 4θ^3
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
339K
det| 8 9 ; 4 9 | = 36
177K
det| 5 5 ; 7 6 | = -5
det| 11 4 ; 5 12 | = 112
121K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
399K
det| 9 4 ; 1 10 | = 86
316K
∑_{k=1}^{n} k = n(n+1)/2
387K