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 00:17Z
∑_{k=1}^{n} k = n(n+1)/2
spec_7724.csv
d/dt [t^3] = 3t^2
168K
mat_9003.eqn
AgNO₃ + NaCl → AgCl↓ + NaNO₃
446K
3x² + 3x + 6 = 0
lat_3532.json
∫₀^∞ e^(-θ²) dθ = √π / 2
144K
ops_5618.csv
∇ × E = −∂B/∂t
371K
∇²t = 0
rxn_8224.tex
6r² + 3r + 1 = 0
259K
ops_1645.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
86K
7z² + 2z + 0 = 0
lat_4391.json
∫₀^∞ e^(-α²) dα = √π / 2
224K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
234K
det| 4 2 ; 5 5 | = 10
ops_6411.eqn
det| 12 1 ; 5 13 | = 151
218K
11t² + 9t + 4 = 0
2H₂ + O₂ → 2H₂O
iħ ∂ψ/∂t = Ĥψ
\lim_{x\to 0} \frac{\sin x}{x} = 1
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