Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 02:55Z
1ψ² + 1ψ + 3 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
66K
d/dω [ω^8] = 8ω^7
∑_{k=1}^{n} k = n(n+1)/2
87K
∑_{k=1}^{n} k = n(n+1)/2
2K
11γ² + 5γ + 0 = 0
iħ ∂ψ/∂t = Ĥψ
det| 12 3 ; 4 13 | = 144
380K
det| 9 4 ; 1 10 | = 86
335K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
det| 7 2 ; 3 8 | = 50
32K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{3}{7} \sum_{i=1}^{n} i^{2}