Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 01:27Z
det| 3 8 ; 0 4 | = 12
\lim_{β\to 0} \frac{\sin β}{β} = 1
66K
\lim_{r\to 0} \frac{\sin r}{r} = 1
222K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
87K
\oint_C \vec{F}\cdot d\vec{r} = 0
iħ ∂ψ/∂t = Ĥψ
AgNO₃ + NaCl → AgCl↓ + NaNO₃
380K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
335K
det| 7 4 ; 4 8 | = 40
392K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
32K