Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 00:20Z
∑_{k=1}^{n} k = n(n+1)/2
AgNO₃ + NaCl → AgCl↓ + NaNO₃
320K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
144K
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
438K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
7z² + 2z + 5 = 0
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
211K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
352K
\lim_{r\to 0} \frac{\sin r}{r} = 1
16K
det| 7 4 ; 4 8 | = 40
110K