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
eq_4588.dat
8ψ² + 7ψ + 0 = 0
168K
ops_5618.csv
∇ × E = −∂B/∂t
446K
3x² + 3x + 6 = 0
ops_8235.eqn
∫₀^∞ e^(-x²) dx = √π / 2
144K
rxn_5295.dat
∇²γ = 0
371K
∇²t = 0
rxn_6297.dat
∇²n = 0
259K
ops_3104.json
\frac{2}{2} \sum_{i=1}^{n} i^{2}
86K
7z² + 2z + 0 = 0
eq_0014.dat
9ψ² + 7ψ + 3 = 0
224K
spec_7724.csv
d/dt [t^3] = 3t^2
234K
det| 4 2 ; 5 5 | = 10
ops_1730.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
218K
ops_3070.json
\frac{2}{2} \sum_{i=1}^{n} i^{2}
354K
2H₂ + O₂ → 2H₂O
eq_9397.log
ΔS ≥ 0
70K
eq_5939.tex
9θ² + 7θ + 4 = 0
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
]