Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 05:30Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{α\to 0} \frac{\sin α}{α} = 1
∑_{k=1}^{n} k = n(n+1)/2
87K
∇²α = 0
det| 7 3 ; 6 8 | = 38
174K
∫₀^∞ e^(-t²) dt = √π / 2
61K
\lim_{t\to 0} \frac{\sin t}{t} = 1
∑_{k=1}^{n} k = n(n+1)/2
380K
CH₄ + 2O₂ → CO₂ + 2H₂O
335K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 4 ; 3 8 | = 44
det| 7 4 ; 4 8 | = 40
392K
ΔS ≥ 0
∂θ/∂r = 3θ