Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 01:43Z
iħ ∂ψ/∂t = Ĥψ
∫₀^∞ e^(-r²) dr = √π / 2
168K
det| 7 4 ; 4 8 | = 40
446K
10t² + 5t + 5 = 0
det| 2 3 ; 5 3 | = -9
144K
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
259K
det| 8 7 ; 1 9 | = 65
det| 9 5 ; 1 10 | = 85
224K
\frac{12}{9} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
218K
∑_{k=1}^{n} k = n(n+1)/2
354K
ω = 2πf
det| 6 6 ; 5 7 | = 12
402K
det| 8 4 ; 0 9 | = 72