Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:07Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
46K
CaCO₃ → CaO + CO₂
det| 10 7 ; 3 11 | = 89
289K
det| 1 4 ; 3 2 | = -10
278K
e^{i\pi} + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
339K
det| 8 9 ; 4 9 | = 36
177K
∂x/∂r = 4x
det| 5 9 ; 7 6 | = -33
358K
det| 7 7 ; 4 8 | = 28
121K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
399K