Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 03:37Z
PV = nRT
det| 4 6 ; 4 5 | = -4
232K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
det| 7 2 ; 1 8 | = 54
∫₀^∞ e^(-x²) dx = √π / 2
430K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
130K
\frac{8}{2} \sum_{i=1}^{n} i^{2}
det| 1 1 ; 5 2 | = -3
det| 5 8 ; 1 6 | = 22
d/dφ [φ^9] = 9φ^8
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O