Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 22:33Z
11z² + 7z + 1 = 0
det| 8 6 ; 6 9 | = 36
479K
λ = h/p
det| 3 6 ; 6 4 | = -24
ΔS ≥ 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
257K
∑_{k=1}^{n} k = n(n+1)/2
62K
∑_{k=1}^{n} k = n(n+1)/2
256K
∫₀^∞ e^(-ω²) dω = √π / 2
46K