Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 18:38Z
8t² + 6t + 5 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
384K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
163K
∑_{k=1}^{n} k = n(n+1)/2
259K
det| 3 9 ; 6 4 | = -42
CH₄ + 2O₂ → CO₂ + 2H₂O
305K
det| 7 4 ; 4 8 | = 40
57K
∇²t = 0
λ = h/p