Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 17:16Z
d/dθ [θ^5] = 5θ^4
\frac{2}{4} \sum_{i=1}^{n} i^{2}
d/dr [r^4] = 4r^3
CH₄ + 2O₂ → CO₂ + 2H₂O
259K
7α² + 1α + 1 = 0
det| 12 3 ; 1 13 | = 153
det| 4 7 ; 2 5 | = 6
218K
∂n/∂β = 5n