Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:52Z
7ω² + 9ω + 3 = 0
∫₀^∞ e^(-t²) dt = √π / 2
46K
∑_{k=1}^{n} k = n(n+1)/2
3n² + 8n + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
339K
det| 9 4 ; 1 10 | = 86
177K
∇²x = 0
F = ma
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
316K
det| 12 7 ; 2 13 | = 142
∑_{k=1}^{n} k = n(n+1)/2
11K