Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:27Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{11}{6} \sum_{i=1}^{n} i^{2}
320K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
90K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
438K
2r² + 6r + 5 = 0
E = mc²
∫₀^∞ e^(-φ²) dφ = √π / 2
94K
∂y/∂y = 3y
det| 9 4 ; 1 10 | = 86
69K
ΔS ≥ 0
\oint_C \vec{F}\cdot d\vec{r} = 0
352K
det| 4 5 ; 4 5 | = 0