Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 02:43Z
1ψ² + 1ψ + 3 = 0
det| 2 7 ; 7 3 | = -43
222K
d/dω [ω^8] = 8ω^7
11γ² + 5γ + 0 = 0
det| 7 4 ; 4 8 | = 40
174K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
61K
iħ ∂ψ/∂t = Ĥψ
det| 2 4 ; 4 3 | = -10
380K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
335K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
119K
∑_{k=1}^{n} k = n(n+1)/2
N₂ + 3H₂ ⇌ 2NH₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{3}{7} \sum_{i=1}^{n} i^{2}