Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:50Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∫₀^∞ e^(-φ²) dφ = √π / 2
438K
2r² + 6r + 5 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
394K
E = mc²
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
94K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
211K
∂y/∂y = 3y
det| 7 4 ; 4 8 | = 40
390K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
69K
ΔS ≥ 0
det| 4 5 ; 4 5 | = 0