Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 16:25Z
d/dθ [θ^10] = 10θ^9
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
9z² + 5z + 3 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
224K
det| 7 4 ; 4 8 | = 40
234K
det| 10 1 ; 4 11 | = 106
det| 11 2 ; 5 12 | = 122
E = mc²
2H₂ + O₂ → 2H₂O
e^{i\pi} + 1 = 0