Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 07:42Z
3α² + 5α + 5 = 0
det| 9 4 ; 1 10 | = 86
232K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
375K
CH₄ + 2O₂ → CO₂ + 2H₂O
47K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{2}{2} \sum_{i=1}^{n} i^{2}
372K
∂θ/∂ω = 7θ
∑_{k=1}^{n} k = n(n+1)/2
130K
∇²x = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∇²n = 0