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 00:54Z
∑_{k=1}^{n} k = n(n+1)/2
ops_7292.eqn
10β² + 4β + 1 = 0
168K
spec_6071.eqn
CaCO₃ → CaO + CO₂
446K
3x² + 3x + 6 = 0
ops_3294.dat
∂z/∂φ = 7z
144K
eq_1856.mol
det| 2 3 ; 5 3 | = -9
371K
∇²t = 0
eq_4588.dat
8ψ² + 7ψ + 0 = 0
259K
lat_6171.eqn
2H₂ + O₂ → 2H₂O
86K
7z² + 2z + 0 = 0
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
224K
ops_0514.csv
\binom{n}{k} = \frac{n!}{k!(n-k)!}
234K
ops_9416.tex
det| 6 6 ; 5 7 | = 12
218K
mat_9692.json
d/dx [x^9] = 9x^8
354K
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
70K
ops_2453.csv
6x² + 6x + 1 = 0
402K
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