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 00:10Z
∑_{k=1}^{n} k = n(n+1)/2
ops_1645.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
168K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
446K
3x² + 3x + 6 = 0
ops_9802.csv
\frac{8}{7} \sum_{i=1}^{n} i^{2}
144K
eq_9459.json
e^{i\pi} + 1 = 0
371K
∇²t = 0
rxn_1916.mol
CH₄ + 2O₂ → CO₂ + 2H₂O
259K
spec_6794.csv
E = mc²
86K
7z² + 2z + 0 = 0
rxn_0414.log
det| 9 4 ; 1 10 | = 86
224K
mat_6284.mol
\lim_{β\to 0} \frac{\sin β}{β} = 1
234K
det| 4 2 ; 5 5 | = 10
rxn_8224.tex
6r² + 3r + 1 = 0
218K
spec_7724.csv
d/dt [t^3] = 3t^2
354K
2H₂ + O₂ → 2H₂O
iħ ∂ψ/∂t = Ĥψ
\lim_{x\to 0} \frac{\sin x}{x} = 1
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