Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-09-01 06:03Z
1ψ² + 7ψ + 4 = 0
det| 1 4 ; 5 2 | = -18
372K
N₂ + 3H₂ ⇌ 2NH₃
AgNO₃ + NaCl → AgCl↓ + NaNO₃
57K
\oint_C \vec{F}\cdot d\vec{r} = 0
181K
e^{i\pi} + 1 = 0
det| 12 7 ; 3 13 | = 135
294K
∂y/∂r = 3y
det| 10 6 ; 5 11 | = 80
304K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 1 4 ; 1 2 | = -2
32K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
301K
\lim_{β\to 0} \frac{\sin β}{β} = 1
309K
∑_{k=1}^{n} k = n(n+1)/2
255K