Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 19:08Z
det| 7 8 ; 4 8 | = 24
∫₀^∞ e^(-φ²) dφ = √π / 2
115K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
322K
∇²ω = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
368K
12α² + 6α + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
4K
∇²r = 0
det| 9 4 ; 1 10 | = 86
40K
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
162K
\frac{4}{9} \sum_{i=1}^{n} i^{2}
68K
e^{i\pi} + 1 = 0
det| 7 9 ; 1 8 | = 47
65K
det| 10 8 ; 1 11 | = 102
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
N₂ + 3H₂ ⇌ 2NH₃