Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 21:56Z
∂n/∂z = 1n
∑_{k=1}^{n} k = n(n+1)/2
244K
det| 12 1 ; 6 13 | = 150
det| 9 7 ; 3 10 | = 69
91K
CaCO₃ → CaO + CO₂
det| 4 6 ; 4 5 | = -4
100K
det| 11 7 ; 0 12 | = 132
det| 7 4 ; 4 8 | = 40
137K
CH₄ + 2O₂ → CO₂ + 2H₂O
197K
det| 7 5 ; 5 8 | = 31
∑_{k=1}^{n} k = n(n+1)/2
196K
∑_{k=1}^{n} k = n(n+1)/2
218K