Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 17:52Z
∫₀^∞ e^(-φ²) dφ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
144K
det| 1 9 ; 5 2 | = -43
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 6 ; 2 6 | = 18
394K
det| 1 4 ; 2 2 | = -6
29K
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-t²) dt = √π / 2
211K
det| 11 9 ; 1 12 | = 123
det| 7 4 ; 4 8 | = 40
390K
2n² + 5n + 6 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
144K
CH₄ + 2O₂ → CO₂ + 2H₂O
352K
d/dβ [β^5] = 5β^4