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 00:18Z
∑_{k=1}^{n} k = n(n+1)/2
ops_2946.csv
3z² + 5z + 1 = 0
168K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
446K
3x² + 3x + 6 = 0
spec_9604.eqn
det| 12 9 ; 5 13 | = 111
144K
lat_2837.json
3r² + 2r + 0 = 0
371K
∇²t = 0
spec_3530.dat
10ψ² + 5ψ + 0 = 0
259K
spec_7724.csv
d/dt [t^3] = 3t^2
86K
7z² + 2z + 0 = 0
spec_2787.log
11t² + 9t + 7 = 0
224K
ops_7850.mol
Fe₂O₃ + 3CO → 2Fe + 3CO₂
234K
det| 4 2 ; 5 5 | = 10
mat_3458.json
F = G m₁m₂ / r²
218K
ops_9802.csv
\frac{8}{7} \sum_{i=1}^{n} i^{2}
354K
2H₂ + O₂ → 2H₂O
rxn_0414.log
det| 9 4 ; 1 10 | = 86
70K
iħ ∂ψ/∂t = Ĥψ
[
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
]