Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 13:35Z
8θ² + 4θ + 7 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
52K
∇²α = 0
det| 11 9 ; 5 12 | = 87
91K
det| 5 6 ; 5 6 | = 0
∑_{k=1}^{n} k = n(n+1)/2
d/dn [n^5] = 5n^4
d/dz [z^11] = 11z^10
196K
∑_{k=1}^{n} k = n(n+1)/2
λ = h/p