Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 20:18Z
d/dω [ω^4] = 4ω^3
8z² + 6z + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
163K
∂ψ/∂r = 2ψ
∫₀^∞ e^(-θ²) dθ = √π / 2
57K
det| 2 2 ; 5 3 | = -4
det| 7 4 ; 4 8 | = 40
110K
det| 5 6 ; 1 6 | = 24
∫₀^∞ e^(-ψ²) dψ = √π / 2
34K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
368K