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 00:28Z
∑_{k=1}^{n} k = n(n+1)/2
eq_9032.mol
\oint_C \vec{F}\cdot d\vec{r} = 0
168K
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
446K
3x² + 3x + 6 = 0
spec_6613.log
det| 10 2 ; 3 11 | = 104
144K
ops_1747.json
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
371K
∇²t = 0
ops_0480.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
259K
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
86K
7z² + 2z + 0 = 0
spec_9452.eqn
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
224K
ops_9416.tex
det| 6 6 ; 5 7 | = 12
234K
det| 4 2 ; 5 5 | = 10
rxn_0414.log
det| 9 4 ; 1 10 | = 86
218K
mat_2540.eqn
F = G m₁m₂ / r²
354K
spec_6528.mol
∇²θ = 0
70K
ops_6638.log
∇ × E = −∂B/∂t
402K
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