Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 02:39Z
ΔS ≥ 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
320K
\lim_{β\to 0} \frac{\sin β}{β} = 1
144K
\frac{1}{2} \sum_{i=1}^{n} i^{2}
\frac{6}{7} \sum_{i=1}^{n} i^{2}
438K
∑_{k=1}^{n} k = n(n+1)/2
9θ² + 4θ + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
94K
det| 9 4 ; 1 10 | = 86
352K