Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 05:53Z
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
46K
det| 9 4 ; 1 10 | = 86
468K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
339K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
177K
det| 12 4 ; 2 13 | = 148
\lim_{t\to 0} \frac{\sin t}{t} = 1
358K
det| 7 9 ; 1 8 | = 47
11K