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 04:12Z
12r² + 6r + 1 = 0
spec_5669.log
∑_{k=1}^{n} k = n(n+1)/2
168K
ops_0480.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
446K
∑_{k=1}^{n} k = n(n+1)/2
spec_8760.dat
2n² + 4n + 0 = 0
144K
ops_7799.log
Fe₂O₃ + 3CO → 2Fe + 3CO₂
371K
4t² + 9t + 6 = 0
lat_8773.eqn
det| 1 4 ; 3 2 | = -10
259K
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
86K
∇²ψ = 0
rxn_0414.log
det| 9 4 ; 1 10 | = 86
224K
mat_2540.eqn
F = G m₁m₂ / r²
234K
F = ma
ops_1730.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
218K
spec_0560.dat
7φ² + 3φ + 6 = 0
354K
det| 4 8 ; 7 5 | = -36
ops_7442.log
∇²β = 0
70K
\lim_{α\to 0} \frac{\sin α}{α} = 1
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
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