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 14:08Z
∑_{k=1}^{n} k = n(n+1)/2
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
244K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
52K
det| 12 5 ; 4 13 | = 136
mat_8282.tex
7y² + 7y + 0 = 0
90K
rxn_1916.mol
CH₄ + 2O₂ → CO₂ + 2H₂O
91K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
spec_3202.mol
PV = nRT
100K
eq_9081.log
\frac{12}{7} \sum_{i=1}^{n} i^{2}
50K
det| 4 9 ; 7 5 | = -43
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
137K
eq_9346.json
ΔS ≥ 0
197K
det| 1 1 ; 3 2 | = -1
spec_3219.dat
PV = nRT
262K
det| 2 7 ; 7 3 | = -43
det| 12 9 ; 3 13 | = 129
det| 3 8 ; 6 4 | = -36
F = ma
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