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 00:06Z
∑_{k=1}^{n} k = n(n+1)/2
eq_0462.tex
∂n/∂θ = 3n
168K
ops_5618.csv
∇ × E = −∂B/∂t
446K
3x² + 3x + 6 = 0
spec_1973.mol
\frac{3}{2} \sum_{i=1}^{n} i^{2}
144K
spec_1808.dat
9α² + 7α + 5 = 0
371K
∇²t = 0
ops_7884.log
Fe₂O₃ + 3CO → 2Fe + 3CO₂
259K
spec_6285.eqn
det| 10 7 ; 3 11 | = 89
86K
7z² + 2z + 0 = 0
ops_3002.tex
\lim_{t\to 0} \frac{\sin t}{t} = 1
224K
eq_3860.json
det| 2 7 ; 7 3 | = -43
234K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
218K
ops_0303.mol
det| 11 9 ; 0 12 | = 132
354K
ops_2678.csv
∫₀^∞ e^(-t²) dt = √π / 2
70K
mat_2540.eqn
F = G m₁m₂ / r²
402K
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