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
lat_5848.dat
\frac{4}{9} \sum_{i=1}^{n} i^{2}
168K
mat_2540.eqn
F = G m₁m₂ / r²
446K
3x² + 3x + 6 = 0
spec_4568.dat
∇²t = 0
144K
lat_2837.json
3r² + 2r + 0 = 0
371K
∇²t = 0
mat_6284.mol
\lim_{β\to 0} \frac{\sin β}{β} = 1
259K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
86K
7z² + 2z + 0 = 0
eq_5149.log
det| 11 4 ; 5 12 | = 112
224K
ops_3104.json
\frac{2}{2} \sum_{i=1}^{n} i^{2}
234K
det| 4 2 ; 5 5 | = 10
ops_1645.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
218K
eq_9391.mol
e^{i\pi} + 1 = 0
354K
2H₂ + O₂ → 2H₂O
ops_5618.csv
∇ × E = −∂B/∂t
70K
iħ ∂ψ/∂t = Ĥψ
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