Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 23:50Z
2H₂ + O₂ → 2H₂O
det| 9 4 ; 1 10 | = 86
320K
8α² + 7α + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
90K
\lim_{x\to 0} \frac{\sin x}{x} = 1
438K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\lim_{β\to 0} \frac{\sin β}{β} = 1
29K
e^{i\pi} + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
94K
7γ² + 5γ + 4 = 0
det| 7 3 ; 6 8 | = 38
390K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
69K
∑_{k=1}^{n} k = n(n+1)/2
144K