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 00:29Z
∑_{k=1}^{n} k = n(n+1)/2
spec_2787.log
11t² + 9t + 7 = 0
168K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
446K
3x² + 3x + 6 = 0
ops_7884.log
Fe₂O₃ + 3CO → 2Fe + 3CO₂
144K
spec_8760.dat
2n² + 4n + 0 = 0
371K
∇²t = 0
eq_4588.dat
8ψ² + 7ψ + 0 = 0
259K
eq_0181.dat
det| 7 6 ; 1 8 | = 50
86K
7z² + 2z + 0 = 0
ops_8235.eqn
∫₀^∞ e^(-x²) dx = √π / 2
224K
ops_4837.tex
∫₀^∞ e^(-ω²) dω = √π / 2
234K
det| 4 2 ; 5 5 | = 10
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
218K
ops_1645.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
354K
2H₂ + O₂ → 2H₂O
eq_9391.mol
e^{i\pi} + 1 = 0
70K
ops_0582.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
402K
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