Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 20:21Z
d/dω [ω^4] = 4ω^3
∫₀^∞ e^(-r²) dr = √π / 2
384K
det| 7 4 ; 4 8 | = 40
385K
8z² + 6z + 5 = 0
det| 4 8 ; 3 5 | = -4
259K
∂ψ/∂r = 2ψ
∑_{k=1}^{n} k = n(n+1)/2
305K
∑_{k=1}^{n} k = n(n+1)/2
57K
det| 2 2 ; 5 3 | = -4
CH₄ + 2O₂ → CO₂ + 2H₂O
110K
det| 5 6 ; 1 6 | = 24
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 2 ; 6 8 | = 44