Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 21:25Z
∂n/∂z = 1n
∑_{k=1}^{n} k = n(n+1)/2
244K
det| 12 1 ; 6 13 | = 150
∑_{k=1}^{n} k = n(n+1)/2
90K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
50K
det| 7 4 ; 4 8 | = 40
137K
CH₄ + 2O₂ → CO₂ + 2H₂O
218K
det| 2 7 ; 7 3 | = -43
299K