Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 23:44Z
2H₂ + O₂ → 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
320K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
144K
8α² + 7α + 7 = 0
det| 7 4 ; 4 8 | = 40
90K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
29K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
94K
∫₀^∞ e^(-t²) dt = √π / 2
69K
∑_{k=1}^{n} k = n(n+1)/2
144K
det| 2 7 ; 7 3 | = -43
352K