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 00:05Z
∑_{k=1}^{n} k = n(n+1)/2
spec_5720.log
∑_{k=1}^{n} k = n(n+1)/2
168K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
446K
3x² + 3x + 6 = 0
lat_6896.eqn
\frac{4}{6} \sum_{i=1}^{n} i^{2}
144K
spec_2066.csv
det| 7 8 ; 4 8 | = 24
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
spec_6794.csv
E = mc²
234K
det| 4 2 ; 5 5 | = 10
eq_4588.dat
8ψ² + 7ψ + 0 = 0
218K
ops_9802.csv
\frac{8}{7} \sum_{i=1}^{n} i^{2}
354K
2H₂ + O₂ → 2H₂O
rxn_8224.tex
6r² + 3r + 1 = 0
70K
eq_6472.tex
det| 4 8 ; 3 5 | = -4
402K
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