Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:55Z
11x² + 3x + 4 = 0
∫₀^∞ e^(-t²) dt = √π / 2
66K
ω = 2πf
det| 1 2 ; 7 2 | = -12
87K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 8 ; 3 5 | = -4
174K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
61K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
λ = h/p
E = mc²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
CaCO₃ → CaO + CO₂