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 00:54Z
∑_{k=1}^{n} k = n(n+1)/2
ops_7782.eqn
Fe₂O₃ + 3CO → 2Fe + 3CO₂
168K
ops_1730.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
446K
3x² + 3x + 6 = 0
spec_6845.eqn
E = mc²
144K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
371K
∇²t = 0
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
259K
ops_1713.eqn
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
86K
7z² + 2z + 0 = 0
mat_3475.json
F = G m₁m₂ / r²
224K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
234K
det| 4 2 ; 5 5 | = 10
spec_3304.log
PV = nRT
218K
spec_1808.dat
9α² + 7α + 5 = 0
354K
2H₂ + O₂ → 2H₂O
mat_3509.csv
F = G m₁m₂ / r²
70K
rxn_2919.json
6t² + 6t + 4 = 0
402K
\lim_{x\to 0} \frac{\sin x}{x} = 1
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