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 14:38Z
∑_{k=1}^{n} k = n(n+1)/2
spec_6630.dat
det| 7 4 ; 4 8 | = 40
244K
ops_0077.eqn
6x² + 7x + 6 = 0
52K
det| 12 5 ; 4 13 | = 136
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
90K
mat_9003.eqn
AgNO₃ + NaCl → AgCl↓ + NaNO₃
91K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
lat_5006.log
det| 10 3 ; 4 11 | = 98
100K
spec_6020.csv
CaCO₃ → CaO + CO₂
50K
det| 4 9 ; 7 5 | = -43
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
137K
spec_2787.log
11t² + 9t + 7 = 0
197K
det| 1 1 ; 3 2 | = -1
ops_7296.tex
12z² + 1z + 7 = 0
262K
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
196K
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