Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 00:35Z
11y² + 4y + 6 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 9 4 ; 1 10 | = 86
102K
det| 4 6 ; 4 5 | = -4
57K
det| 12 1 ; 0 13 | = 156
CaCO₃ → CaO + CO₂
d/dz [z^11] = 11z^10
257K
E = mc²
∫₀^∞ e^(-φ²) dφ = √π / 2
62K
∑_{k=1}^{n} k = n(n+1)/2
256K