Σ index
Ledger /3
Matrix 11
Matrix 23
Rxn set 8
Rxn set 20
Batch 16
Σ#6
Eq pack 13
Σ#24
Σ#12
Matrix 17
Ledger /9
Rxn set 26
Batch 4
Σ#18
Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 22:17Z
∑_{k=1}^{n} k = n(n+1)/2
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
384K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
385K
det| 11 9 ; 4 12 | = 96
rxn_6297.dat
∇²n = 0
163K
ops_7884.log
Fe₂O₃ + 3CO → 2Fe + 3CO₂
259K
∇ × E = −∂B/∂t
rxn_1916.mol
CH₄ + 2O₂ → CO₂ + 2H₂O
305K
spec_3219.dat
PV = nRT
57K
5z² + 5z + 0 = 0
ops_6411.eqn
det| 12 1 ; 5 13 | = 151
293K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
110K
det| 6 6 ; 3 7 | = 24
mat_2927.json
det| 4 7 ; 2 5 | = 6
300K
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
34K
2H₂ + O₂ → 2H₂O
ops_2453.csv
6x² + 6x + 1 = 0
354K
E = mc²
2n² + 3n + 1 = 0
det| 2 9 ; 4 3 | = -30
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