Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 07:44Z
3α² + 5α + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
164K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{2}{2} \sum_{i=1}^{n} i^{2}
375K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
165K
∂θ/∂ω = 7θ
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
430K
\lim_{x\to 0} \frac{\sin x}{x} = 1
130K
∇²x = 0
det| 2 4 ; 4 3 | = -10
455K
CH₄ + 2O₂ → CO₂ + 2H₂O
336K
∇²n = 0
iħ ∂ψ/∂t = Ĥψ