Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:36Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 4 ; 3 2 | = -10
46K
det| 3 1 ; 7 4 | = 5
468K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
289K
e^{i\pi} + 1 = 0
det| 12 6 ; 0 13 | = 156
339K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
177K
∂x/∂r = 4x
det| 10 3 ; 4 11 | = 98
358K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
121K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 9 4 ; 1 10 | = 86
11K