Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 20:50Z
∑_{k=1}^{n} k = n(n+1)/2
det| 8 6 ; 6 9 | = 36
244K
∑_{k=1}^{n} k = n(n+1)/2
52K
6ω² + 3ω + 2 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
d/dz [z^11] = 11z^10
100K
det| 8 3 ; 4 9 | = 60
det| 5 3 ; 2 6 | = 24
137K