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 00:55Z
∑_{k=1}^{n} k = n(n+1)/2
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
168K
mat_4786.csv
det| 2 8 ; 7 3 | = -50
446K
3x² + 3x + 6 = 0
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
144K
rxn_3851.eqn
∂β/∂β = 6β
371K
∇²t = 0
mat_6284.mol
\lim_{β\to 0} \frac{\sin β}{β} = 1
259K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
86K
7z² + 2z + 0 = 0
ops_1730.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
224K
spec_6231.tex
F = ma
234K
det| 4 2 ; 5 5 | = 10
ops_4134.mol
\lim_{α\to 0} \frac{\sin α}{α} = 1
218K
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
354K
2H₂ + O₂ → 2H₂O
spec_5703.json
∑_{k=1}^{n} k = n(n+1)/2
70K
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