Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 03:55Z
det| 8 7 ; 4 9 | = 44
∫₀^∞ e^(-x²) dx = √π / 2
8K
∂y/∂φ = 3y
det| 9 4 ; 1 10 | = 86
57K
det| 7 8 ; 4 8 | = 24
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
257K
det| 8 5 ; 3 9 | = 57
250K
det| 2 4 ; 4 3 | = -10
62K