Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 14:14Z
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
244K
det| 12 5 ; 4 13 | = 136
∑_{k=1}^{n} k = n(n+1)/2
90K
det| 2 7 ; 7 3 | = -43
91K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 10 3 ; 4 11 | = 98
100K
det| 4 9 ; 7 5 | = -43
det| 1 1 ; 3 2 | = -1
det| 5 3 ; 2 6 | = 24
262K
det| 4 8 ; 3 5 | = -4
196K