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 00:58Z
∑_{k=1}^{n} k = n(n+1)/2
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
168K
ops_0531.dat
\binom{n}{k} = \frac{n!}{k!(n-k)!}
446K
3x² + 3x + 6 = 0
rxn_1899.tex
CH₄ + 2O₂ → CO₂ + 2H₂O
144K
lat_8568.json
∂α/∂r = 8α
371K
∇²t = 0
eq_4588.dat
8ψ² + 7ψ + 0 = 0
259K
mat_3458.json
F = G m₁m₂ / r²
86K
7z² + 2z + 0 = 0
ops_4259.log
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
224K
ops_0480.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
234K
det| 4 2 ; 5 5 | = 10
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
218K
spec_5737.mol
∑_{k=1}^{n} k = n(n+1)/2
354K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
70K
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