Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 03:30Z
PV = nRT
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
375K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 2 ; 1 8 | = 54
det| 4 6 ; 4 5 | = -4
130K
\frac{8}{2} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-t²) dt = √π / 2
455K
det| 9 4 ; 1 10 | = 86
336K
det| 1 1 ; 5 2 | = -3
det| 5 8 ; 1 6 | = 22
d/dφ [φ^9] = 9φ^8
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O