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 00:09Z
∑_{k=1}^{n} k = n(n+1)/2
eq_4588.dat
8ψ² + 7ψ + 0 = 0
168K
ops_0514.csv
\binom{n}{k} = \frac{n!}{k!(n-k)!}
446K
3x² + 3x + 6 = 0
mat_9692.json
d/dx [x^9] = 9x^8
144K
ops_1645.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
371K
∇²t = 0
ops_1679.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
259K
spec_7724.csv
d/dt [t^3] = 3t^2
86K
7z² + 2z + 0 = 0
ops_5618.csv
∇ × E = −∂B/∂t
224K
eq_5435.eqn
d/dθ [θ^3] = 3θ^2
234K
det| 4 2 ; 5 5 | = 10
ops_7782.eqn
Fe₂O₃ + 3CO → 2Fe + 3CO₂
218K
ops_7884.log
Fe₂O₃ + 3CO → 2Fe + 3CO₂
354K
2H₂ + O₂ → 2H₂O
eq_0462.tex
∂n/∂θ = 3n
70K
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