Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 02:49Z
ΔS ≥ 0
∫₀^∞ e^(-t²) dt = √π / 2
144K
\frac{1}{2} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
det| 4 8 ; 3 5 | = -4
394K
det| 9 9 ; 5 10 | = 45
29K
9θ² + 4θ + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
94K
CH₄ + 2O₂ → CO₂ + 2H₂O
211K
det| 6 4 ; 1 7 | = 38
det| 6 6 ; 7 7 | = 0
det| 7 4 ; 4 8 | = 40
144K
∂α/∂ψ = 5α
d/dn [n^2] = 2n^1