Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 07:33Z
3α² + 5α + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
232K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 4 ; 1 10 | = 86
47K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
d/dz [z^11] = 11z^10
165K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
372K
∂θ/∂ω = 7θ
∑_{k=1}^{n} k = n(n+1)/2
430K
\lim_{z\to 0} \frac{\sin z}{z} = 1
130K
∇²x = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∇²n = 0
iħ ∂ψ/∂t = Ĥψ