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 00:15Z
∑_{k=1}^{n} k = n(n+1)/2
spec_1808.dat
9α² + 7α + 5 = 0
168K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
446K
3x² + 3x + 6 = 0
lat_5006.log
det| 10 3 ; 4 11 | = 98
144K
eq_6870.eqn
12y² + 5y + 7 = 0
371K
∇²t = 0
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
259K
ops_0582.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
86K
7z² + 2z + 0 = 0
spec_5737.mol
∑_{k=1}^{n} k = n(n+1)/2
224K
mat_7462.json
ω = 2πf
234K
det| 4 2 ; 5 5 | = 10
eq_4588.dat
8ψ² + 7ψ + 0 = 0
218K
ops_2088.csv
8x² + 2x + 7 = 0
354K
2H₂ + O₂ → 2H₂O
eq_1097.csv
d/dx [x^3] = 3x^2
70K
ops_1645.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
402K
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