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 14:42Z
∑_{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
rxn_7622.csv
det| 11 2 ; 5 12 | = 122
90K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
91K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
ops_4269.json
iħ ∂ψ/∂t = Ĥψ
100K
eq_9261.log
ΔS ≥ 0
50K
det| 4 9 ; 7 5 | = -43
lat_3532.json
∫₀^∞ e^(-θ²) dθ = √π / 2
137K
eq_0226.json
det| 9 6 ; 0 10 | = 90
197K
eq_9380.mol
ΔS ≥ 0
262K
ops_6184.eqn
det| 3 3 ; 4 4 | = 0
196K
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
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