Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:34Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CaCO₃ → CaO + CO₂
det| 7 8 ; 4 8 | = 24
289K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
278K
e^{i\pi} + 1 = 0
∂x/∂r = 4x
det| 9 4 ; 1 10 | = 86
358K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 9 6 ; 7 10 | = 48
399K
det| 10 2 ; 3 11 | = 104
316K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
11K