Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 21:16Z
∂n/∂z = 1n
det| 12 1 ; 6 13 | = 150
det| 4 8 ; 3 5 | = -4
90K
det| 10 5 ; 4 11 | = 90
91K
CaCO₃ → CaO + CO₂
det| 2 6 ; 0 3 | = 6
100K
CH₄ + 2O₂ → CO₂ + 2H₂O
137K
∑_{k=1}^{n} k = n(n+1)/2
262K
det| 9 4 ; 1 10 | = 86
218K