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 04:45Z
12r² + 6r + 1 = 0
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
168K
mat_2540.eqn
F = G m₁m₂ / r²
446K
∑_{k=1}^{n} k = n(n+1)/2
rxn_6297.dat
∇²n = 0
144K
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
371K
4t² + 9t + 6 = 0
lat_3532.json
∫₀^∞ e^(-θ²) dθ = √π / 2
259K
ops_2678.csv
∫₀^∞ e^(-t²) dt = √π / 2
86K
∇²ψ = 0
rxn_1063.json
∂γ/∂z = 6γ
224K
ops_5618.csv
∇ × E = −∂B/∂t
234K
F = ma
spec_1973.mol
\frac{3}{2} \sum_{i=1}^{n} i^{2}
218K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
354K
det| 4 8 ; 7 5 | = -36
ops_4269.json
iħ ∂ψ/∂t = Ĥψ
70K
\lim_{α\to 0} \frac{\sin α}{α} = 1
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
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