Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 03:54Z
det| 1 9 ; 3 2 | = -25
\frac{12}{6} \sum_{i=1}^{n} i^{2}
218K
∫₀^∞ e^(-φ²) dφ = √π / 2
190K
∇ × E = −∂B/∂t
\frac{3}{2} \sum_{i=1}^{n} i^{2}
248K
det| 9 4 ; 1 10 | = 86
157K
6t² + 6t + 7 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
170K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
244K
∂β/∂n = 7β
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
138K
\oint_C \vec{F}\cdot d\vec{r} = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
433K