Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-09-13 02:54Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
2H₂ + O₂ → 2H₂O
\lim_{α\to 0} \frac{\sin α}{α} = 1
25K
\lim_{α\to 0} \frac{\sin α}{α} = 1
∑_{k=1}^{n} k = n(n+1)/2
351K
N₂ + 3H₂ ⇌ 2NH₃
\frac{11}{4} \sum_{i=1}^{n} i^{2}
51K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 7 ; 6 10 | = 48
346K
PV = nRT
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
385K
det| 6 4 ; 0 7 | = 42
31K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
219K
det| 6 1 ; 5 7 | = 37
109K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
417K