Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 23:53Z
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
144K
8α² + 7α + 7 = 0
det| 9 4 ; 1 10 | = 86
90K
det| 5 9 ; 0 6 | = 30
438K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{8}{6} \sum_{i=1}^{n} i^{2}
394K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
29K
e^{i\pi} + 1 = 0
7γ² + 5γ + 4 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
69K
∑_{k=1}^{n} k = n(n+1)/2
144K
∑_{k=1}^{n} k = n(n+1)/2
352K