Σ index
Ledger /3
Matrix 11
Matrix 23
Rxn set 8
Rxn set 20
Batch 16
Σ#6
Eq pack 13
Σ#24
Σ#12
Matrix 17
Ledger /9
Rxn set 26
Batch 4
Σ#18
Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 22:59Z
∑_{k=1}^{n} k = n(n+1)/2
eq_3860.json
det| 2 7 ; 7 3 | = -43
384K
eq_7984.csv
∂α/∂ω = 3α
385K
det| 11 9 ; 4 12 | = 96
ops_0514.csv
\binom{n}{k} = \frac{n!}{k!(n-k)!}
163K
ops_0480.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
259K
∇ × E = −∂B/∂t
rxn_0414.log
det| 9 4 ; 1 10 | = 86
305K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
57K
5z² + 5z + 0 = 0
mat_2927.json
det| 4 7 ; 2 5 | = 6
293K
ops_4269.json
iħ ∂ψ/∂t = Ĥψ
110K
det| 6 6 ; 3 7 | = 24
spec_7724.csv
d/dt [t^3] = 3t^2
300K
lat_6404.mol
12γ² + 9γ + 1 = 0
34K
2H₂ + O₂ → 2H₂O
E = mc²
2n² + 3n + 1 = 0
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