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 00:51Z
∑_{k=1}^{n} k = n(n+1)/2
spec_1973.mol
\frac{3}{2} \sum_{i=1}^{n} i^{2}
168K
spec_6071.eqn
CaCO₃ → CaO + CO₂
446K
3x² + 3x + 6 = 0
ops_0514.csv
\binom{n}{k} = \frac{n!}{k!(n-k)!}
144K
eq_1210.eqn
det| 3 6 ; 0 4 | = 12
371K
∇²t = 0
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
259K
eq_9391.mol
e^{i\pi} + 1 = 0
86K
7z² + 2z + 0 = 0
spec_6630.dat
det| 7 4 ; 4 8 | = 40
224K
ops_6411.eqn
det| 12 1 ; 5 13 | = 151
234K
det| 4 2 ; 5 5 | = 10
spec_9452.eqn
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
218K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
354K
2H₂ + O₂ → 2H₂O
mat_9180.mol
12n² + 2n + 2 = 0
70K
iħ ∂ψ/∂t = Ĥψ
\lim_{x\to 0} \frac{\sin x}{x} = 1
11θ² + 6θ + 7 = 0
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