Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 20:24Z
∑_{k=1}^{n} k = n(n+1)/2
6ω² + 3ω + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
90K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 9 6 ; 0 10 | = 90
100K
CH₄ + 2O₂ → CO₂ + 2H₂O
137K
∑_{k=1}^{n} k = n(n+1)/2
262K
det| 7 4 ; 4 8 | = 40
196K