Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-09-27 23:19Z
det| 8 9 ; 2 9 | = 54
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
235K
7x² + 5x + 3 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
398K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∫₀^∞ e^(-α²) dα = √π / 2
301K
CaCO₃ → CaO + CO₂
det| 12 4 ; 6 13 | = 132
462K
det| 10 9 ; 4 11 | = 74
267K
d/dn [n^2] = 2n^1
5y² + 7y + 2 = 0
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
282K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
357K
\oint_C \vec{F}\cdot d\vec{r} = 0
42K