Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 12:27Z
5θ² + 4θ + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
47K
10r² + 3r + 3 = 0
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
430K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
130K
F = G m₁m₂ / r²
det| 9 2 ; 3 10 | = 84
336K
det| 9 4 ; 1 10 | = 86
215K