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 00:09Z
∑_{k=1}^{n} k = n(n+1)/2
spec_5771.mol
∑_{k=1}^{n} k = n(n+1)/2
168K
mat_4786.csv
det| 2 8 ; 7 3 | = -50
446K
3x² + 3x + 6 = 0
ops_1513.tex
∂β/∂z = 1β
144K
ops_7782.eqn
Fe₂O₃ + 3CO → 2Fe + 3CO₂
371K
∇²t = 0
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
259K
ops_7799.log
Fe₂O₃ + 3CO → 2Fe + 3CO₂
86K
7z² + 2z + 0 = 0
ops_4259.log
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
224K
eq_5435.eqn
d/dθ [θ^3] = 3θ^2
234K
det| 4 2 ; 5 5 | = 10
spec_6630.dat
det| 7 4 ; 4 8 | = 40
218K
ops_3104.json
\frac{2}{2} \sum_{i=1}^{n} i^{2}
354K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
70K
[
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
]