Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 03:16Z
\frac{1}{3} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
66K
det| 5 6 ; 4 6 | = 6
222K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 9 4 ; 1 10 | = 86
174K
CH₄ + 2O₂ → CO₂ + 2H₂O
61K
∇²x = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
380K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
335K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
119K
det| 7 1 ; 7 8 | = 49
472K
E = mc²
∇²φ = 0