Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-09-23 06:33Z
2H₂ + O₂ → 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
229K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{5}{8} \sum_{i=1}^{n} i^{2}
374K
λ = h/p
Fe₂O₃ + 3CO → 2Fe + 3CO₂
390K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
425K
4ω² + 8ω + 7 = 0
det| 9 8 ; 0 10 | = 90
268K
7y² + 9y + 7 = 0
det| 4 1 ; 6 5 | = 14
359K
det| 8 5 ; 1 9 | = 67
151K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
433K
∫₀^∞ e^(-α²) dα = √π / 2
191K
∫₀^∞ e^(-θ²) dθ = √π / 2
50K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
434K