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 22:14Z
∑_{k=1}^{n} k = n(n+1)/2
lat_8215.json
7r² + 8r + 5 = 0
384K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
385K
det| 11 9 ; 4 12 | = 96
lat_6404.mol
12γ² + 9γ + 1 = 0
163K
eq_9380.mol
ΔS ≥ 0
259K
∇ × E = −∂B/∂t
spec_6630.dat
det| 7 4 ; 4 8 | = 40
305K
ops_0582.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
57K
5z² + 5z + 0 = 0
ops_3104.json
\frac{2}{2} \sum_{i=1}^{n} i^{2}
293K
eq_7592.mol
∇²r = 0
110K
det| 6 6 ; 3 7 | = 24
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
300K
spec_3219.dat
PV = nRT
34K
2H₂ + O₂ → 2H₂O
ops_4218.log
iħ ∂ψ/∂t = Ĥψ
354K
eq_6254.eqn
∂y/∂γ = 8y
368K
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