Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 23:52Z
3θ² + 8θ + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
222K
∇ × E = −∂B/∂t
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
87K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
2K
\frac{12}{3} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
174K
det| 4 6 ; 0 5 | = 20
61K
λ = h/p
\oint_C \vec{F}\cdot d\vec{r} = 0
380K
det| 9 4 ; 1 10 | = 86
335K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
472K
\lim_{r\to 0} \frac{\sin r}{r} = 1
392K