Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 22:41Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
320K
∫₀^∞ e^(-φ²) dφ = √π / 2
144K
det| 10 6 ; 4 11 | = 86
det| 7 4 ; 4 8 | = 40
90K
\lim_{β\to 0} \frac{\sin β}{β} = 1
438K
ΔS ≥ 0
CH₄ + 2O₂ → CO₂ + 2H₂O
394K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
29K
9α² + 3α + 1 = 0
\lim_{z\to 0} \frac{\sin z}{z} = 1
94K
det| 3 4 ; 4 4 | = -4
9x² + 1x + 0 = 0
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
E = mc²
2H₂ + O₂ → 2H₂O