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
ops_7292.eqn
10β² + 4β + 1 = 0
168K
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
446K
3x² + 3x + 6 = 0
ops_0480.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
144K
spec_2286.dat
det| 9 6 ; 7 10 | = 48
371K
∇²t = 0
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
259K
mat_3458.json
F = G m₁m₂ / r²
86K
7z² + 2z + 0 = 0
rxn_0414.log
det| 9 4 ; 1 10 | = 86
224K
rxn_1916.mol
CH₄ + 2O₂ → CO₂ + 2H₂O
234K
eq_5149.log
det| 11 4 ; 5 12 | = 112
218K
ops_7493.csv
∇²β = 0
354K
spec_7724.csv
d/dt [t^3] = 3t^2
70K
mat_7038.mol
N₂ + 3H₂ ⇌ 2NH₃
402K
[
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
]