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 00:16Z
∑_{k=1}^{n} k = n(n+1)/2
ops_1747.json
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
168K
lat_4391.json
∫₀^∞ e^(-α²) dα = √π / 2
446K
3x² + 3x + 6 = 0
rxn_2919.json
6t² + 6t + 4 = 0
144K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
371K
∇²t = 0
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
259K
ops_5618.csv
∇ × E = −∂B/∂t
86K
7z² + 2z + 0 = 0
mat_3475.json
F = G m₁m₂ / r²
224K
spec_6105.tex
CaCO₃ → CaO + CO₂
234K
det| 4 2 ; 5 5 | = 10
ops_0531.dat
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
mat_0453.log
λ = h/p
354K
2H₂ + O₂ → 2H₂O
ops_3104.json
\frac{2}{2} \sum_{i=1}^{n} i^{2}
70K
spec_7724.csv
d/dt [t^3] = 3t^2
402K
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