Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-09-23 13:40Z
2H₂ + O₂ → 2H₂O
∫₀^∞ e^(-α²) dα = √π / 2
229K
\frac{1}{6} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
436K
CH₄ + 2O₂ → CO₂ + 2H₂O
374K
∂y/∂β = 3y
∑_{k=1}^{n} k = n(n+1)/2
390K
det| 12 9 ; 5 13 | = 111
273K
6x² + 2x + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
425K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
315K
7y² + 5y + 4 = 0
det| 4 8 ; 1 5 | = 12
212K
5α² + 3α + 5 = 0
\frac{8}{1} \sum_{i=1}^{n} i^{2}
359K
det| 2 3 ; 5 3 | = -9
151K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
433K
det| 6 2 ; 7 7 | = 28
191K