Σ index
Rxn set 8
Ledger /9
Σ#24
Ledger /3
Ledger /15
Σ#12
Matrix 11
Batch 22
Eq pack 19
Matrix 17
Eq pack 13
Batch 16
Ledger /27
Eq pack 7
Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 14:09Z
∑_{k=1}^{n} k = n(n+1)/2
spec_6630.dat
det| 7 4 ; 4 8 | = 40
244K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
52K
det| 12 5 ; 4 13 | = 136
spec_7116.json
det| 8 2 ; 7 9 | = 58
90K
ops_2453.csv
6x² + 6x + 1 = 0
91K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
ops_6000.json
det| 7 7 ; 4 8 | = 28
100K
ops_0531.dat
\binom{n}{k} = \frac{n!}{k!(n-k)!}
50K
det| 4 9 ; 7 5 | = -43
spec_6743.eqn
E = mc²
137K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
197K
det| 1 1 ; 3 2 | = -1
spec_5737.mol
∑_{k=1}^{n} k = n(n+1)/2
262K
det| 2 7 ; 7 3 | = -43
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