Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:21Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{r\to 0} \frac{\sin r}{r} = 1
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
2r² + 6r + 5 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
394K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
29K
E = mc²
AgNO₃ + NaCl → AgCl↓ + NaNO₃
94K
∂y/∂y = 3y
\frac{6}{3} \sum_{i=1}^{n} i^{2}
390K
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
det| 4 5 ; 4 5 | = 0
2n² + 9n + 2 = 0