Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 17:28Z
∫₀^∞ e^(-φ²) dφ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
320K
det| 9 4 ; 1 10 | = 86
144K
det| 1 9 ; 5 2 | = -43
\binom{n}{k} = \frac{n!}{k!(n-k)!}
90K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 2 ; 7 8 | = 42
394K
\oint_C \vec{F}\cdot d\vec{r} = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
94K
det| 11 9 ; 1 12 | = 123
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
∫₀^∞ e^(-φ²) dφ = √π / 2
69K
2n² + 5n + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
352K