Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 22:55Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
320K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
144K
det| 10 6 ; 4 11 | = 86
\frac{6}{7} \sum_{i=1}^{n} i^{2}
438K
ΔS ≥ 0
det| 7 4 ; 4 8 | = 40
394K
9α² + 3α + 1 = 0
det| 8 9 ; 4 9 | = 36
390K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
69K