Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:09Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\oint_C \vec{F}\cdot d\vec{r} = 0
320K
det| 4 7 ; 0 5 | = 20
det| 9 4 ; 1 10 | = 86
438K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 5 ; 1 10 | = 85
394K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
29K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 12 4 ; 3 13 | = 144
∫₀^∞ e^(-t²) dt = √π / 2
390K
12γ² + 8γ + 0 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
352K
PV = nRT
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O