Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:22Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
d/dr [r^12] = 12r^11
339K
det| 4 7 ; 0 5 | = 20
177K
∫₀^∞ e^(-r²) dr = √π / 2
121K
∫₀^∞ e^(-γ²) dγ = √π / 2
316K
det| 10 1 ; 1 11 | = 109
144K
∑_{k=1}^{n} k = n(n+1)/2
276K