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 00:52Z
∑_{k=1}^{n} k = n(n+1)/2
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
168K
lat_6222.eqn
2H₂ + O₂ → 2H₂O
446K
3x² + 3x + 6 = 0
spec_1808.dat
9α² + 7α + 5 = 0
144K
eq_6870.eqn
12y² + 5y + 7 = 0
371K
∇²t = 0
spec_6630.dat
det| 7 4 ; 4 8 | = 40
259K
mat_4743.eqn
det| 4 2 ; 6 5 | = 8
86K
mat_2540.eqn
F = G m₁m₂ / r²
224K
ops_7884.log
Fe₂O₃ + 3CO → 2Fe + 3CO₂
234K
rxn_6839.log
10t² + 9t + 5 = 0
218K
ops_5618.csv
∇ × E = −∂B/∂t
354K
spec_3219.dat
PV = nRT
70K
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