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 14:12Z
∑_{k=1}^{n} k = n(n+1)/2
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
244K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
52K
det| 12 5 ; 4 13 | = 136
ops_2453.csv
6x² + 6x + 1 = 0
90K
spec_5686.mol
∑_{k=1}^{n} k = n(n+1)/2
91K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
ops_4837.tex
∫₀^∞ e^(-ω²) dω = √π / 2
100K
eq_9425.csv
e^{i\pi} + 1 = 0
50K
det| 4 9 ; 7 5 | = -43
ops_0077.eqn
6x² + 7x + 6 = 0
137K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
197K
det| 1 1 ; 3 2 | = -1
eq_7609.eqn
∇²r = 0
262K
eq_8981.json
\oint_C \vec{F}\cdot d\vec{r} = 0
196K
det| 12 9 ; 3 13 | = 129
eq_9397.log
ΔS ≥ 0
218K
lat_8568.json
∂α/∂r = 8α
299K
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