Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 22:58Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 8 6 ; 5 9 | = 42
144K
det| 10 6 ; 4 11 | = 86
\frac{2}{2} \sum_{i=1}^{n} i^{2}
90K
\frac{4}{6} \sum_{i=1}^{n} i^{2}
438K
ΔS ≥ 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
394K
9α² + 3α + 1 = 0
det| 7 4 ; 4 8 | = 40
94K
\lim_{β\to 0} \frac{\sin β}{β} = 1
211K
det| 3 4 ; 4 4 | = -4
∑_{k=1}^{n} k = n(n+1)/2
69K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
∑_{k=1}^{n} k = n(n+1)/2
352K