Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 03:52Z
det| 1 9 ; 3 2 | = -25
det| 7 2 ; 7 8 | = 42
218K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
190K
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
248K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
157K
6t² + 6t + 7 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
170K
∑_{k=1}^{n} k = n(n+1)/2
299K
∑_{k=1}^{n} k = n(n+1)/2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
244K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
105K
∂β/∂n = 7β
det| 7 4 ; 4 8 | = 40
100K
\oint_C \vec{F}\cdot d\vec{r} = 0