Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 12:58Z
F = ma
\oint_C \vec{F}\cdot d\vec{r} = 0
218K
det| 7 4 ; 4 8 | = 40
190K
det| 2 6 ; 2 3 | = -6
\frac{2}{2} \sum_{i=1}^{n} i^{2}
248K
det| 7 2 ; 1 8 | = 54
157K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
1r² + 2r + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
244K
det| 6 7 ; 2 7 | = 28
\oint_C \vec{F}\cdot d\vec{r} = 0
ω = 2πf
2H₂ + O₂ → 2H₂O