Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 19:07Z
det| 7 8 ; 4 8 | = 24
det| 7 4 ; 4 8 | = 40
115K
∇²ω = 0
det| 2 7 ; 7 3 | = -43
368K
12α² + 6α + 5 = 0
∇²r = 0
\frac{11}{6} \sum_{i=1}^{n} i^{2}
40K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
370K
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
162K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
68K
e^{i\pi} + 1 = 0
det| 10 8 ; 1 11 | = 102
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
N₂ + 3H₂ ⇌ 2NH₃