Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 07:38Z
∑_{k=1}^{n} k = n(n+1)/2
det| 7 6 ; 1 8 | = 50
46K
\frac{6}{1} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-r²) dr = √π / 2
289K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
278K
∂x/∂θ = 8x
∑_{k=1}^{n} k = n(n+1)/2
177K
3φ² + 4φ + 2 = 0
5ω² + 6ω + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
399K
det| 9 4 ; 1 10 | = 86
316K