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 22:37Z
∑_{k=1}^{n} k = n(n+1)/2
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
384K
ops_1713.eqn
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
385K
det| 11 9 ; 4 12 | = 96
rxn_1916.mol
CH₄ + 2O₂ → CO₂ + 2H₂O
163K
spec_9435.json
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
259K
∇ × E = −∂B/∂t
ops_4320.mol
iħ ∂ψ/∂t = Ĥψ
305K
rxn_0414.log
det| 9 4 ; 1 10 | = 86
57K
5z² + 5z + 0 = 0
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
293K
rxn_6830.tex
\frac{8}{6} \sum_{i=1}^{n} i^{2}
110K
spec_7724.csv
d/dt [t^3] = 3t^2
300K
ops_6793.log
∫₀^∞ e^(-n²) dn = √π / 2
34K
ops_6794.eqn
10n² + 6n + 2 = 0
354K
spec_5720.log
∑_{k=1}^{n} k = n(n+1)/2
368K
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