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 22:57Z
∑_{k=1}^{n} k = n(n+1)/2
spec_1973.mol
\frac{3}{2} \sum_{i=1}^{n} i^{2}
384K
spec_0215.dat
∂γ/∂θ = 2γ
385K
det| 11 9 ; 4 12 | = 96
eq_7984.csv
∂α/∂ω = 3α
163K
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
259K
∇ × E = −∂B/∂t
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
305K
ops_0480.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
57K
5z² + 5z + 0 = 0
rxn_0414.log
det| 9 4 ; 1 10 | = 86
293K
mat_2540.eqn
F = G m₁m₂ / r²
110K
det| 6 6 ; 3 7 | = 24
mat_3450.dat
\lim_{r\to 0} \frac{\sin r}{r} = 1
300K
spec_3530.dat
10ψ² + 5ψ + 0 = 0
34K
2H₂ + O₂ → 2H₂O
ops_7901.tex
Fe₂O₃ + 3CO → 2Fe + 3CO₂
354K
E = mc²
2n² + 3n + 1 = 0
det| 2 9 ; 4 3 | = -30
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