Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 16:25Z
d/dθ [θ^10] = 10θ^9
det| 5 6 ; 2 6 | = 18
446K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
259K
det| 3 7 ; 2 4 | = -2
86K
9z² + 5z + 3 = 0
∫₀^∞ e^(-x²) dx = √π / 2
224K
det| 9 4 ; 1 10 | = 86
234K
det| 10 1 ; 4 11 | = 106
det| 11 2 ; 5 12 | = 122
E = mc²
2H₂ + O₂ → 2H₂O