Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 17:08Z
d/dθ [θ^5] = 5θ^4
det| 3 6 ; 0 4 | = 12
168K
\frac{2}{4} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
144K
d/dr [r^4] = 4r^3
∑_{k=1}^{n} k = n(n+1)/2
259K
det| 9 6 ; 0 10 | = 90
86K
7α² + 1α + 1 = 0
det| 12 3 ; 1 13 | = 153
Fe₂O₃ + 3CO → 2Fe + 3CO₂
218K
\lim_{β\to 0} \frac{\sin β}{β} = 1
∂n/∂β = 5n
AgNO₃ + NaCl → AgCl↓ + NaNO₃