Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 07:22Z
3α² + 5α + 5 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∂θ/∂ω = 7θ
Fe₂O₃ + 3CO → 2Fe + 3CO₂
430K
∑_{k=1}^{n} k = n(n+1)/2
130K
∇²x = 0
det| 9 9 ; 5 10 | = 45
336K
∇²n = 0
det| 9 4 ; 1 10 | = 86
215K
iħ ∂ψ/∂t = Ĥψ