Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-23 05:21Z
d/dz [z^2] = 2z^1
det| 7 4 ; 4 8 | = 40
425K
\frac{1}{9} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 4 8 ; 3 5 | = -4
74K
det| 6 9 ; 1 7 | = 33
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
155K
\frac{8}{2} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
291K
11t² + 4t + 5 = 0
ΔS ≥ 0
CaCO₃ → CaO + CO₂