Σ index
Eq pack 19
Rxn set 20
Rxn set 26
Σ#24
Σ#12
Ledger /21
Eq pack 13
Ledger /3
Eq pack 1
Batch 16
Σ#18
Σ#6
Ledger /15
Batch 4
Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 00:02Z
∑_{k=1}^{n} k = n(n+1)/2
mat_6987.json
N₂ + 3H₂ ⇌ 2NH₃
168K
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
446K
3x² + 3x + 6 = 0
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
144K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
371K
∇²t = 0
spec_5720.log
∑_{k=1}^{n} k = n(n+1)/2
259K
ops_7850.mol
Fe₂O₃ + 3CO → 2Fe + 3CO₂
86K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
224K
ops_6536.csv
∇ × E = −∂B/∂t
234K
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