Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:50Z
∂y/∂t = 1y
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
66K
det| 12 3 ; 4 13 | = 144
222K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 6 ; 4 5 | = -4
87K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
2K
ΔS ≥ 0
det| 7 4 ; 4 8 | = 40
174K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
61K
det| 6 1 ; 1 7 | = 41
\lim_{x\to 0} \frac{\sin x}{x} = 1
380K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
335K
det| 2 7 ; 7 3 | = -43
472K