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 00:53Z
∑_{k=1}^{n} k = n(n+1)/2
rxn_1916.mol
CH₄ + 2O₂ → CO₂ + 2H₂O
168K
eq_9397.log
ΔS ≥ 0
446K
3x² + 3x + 6 = 0
eq_7497.json
det| 3 7 ; 2 4 | = -2
144K
ops_0480.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
371K
∇²t = 0
spec_8760.dat
2n² + 4n + 0 = 0
259K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
86K
7z² + 2z + 0 = 0
spec_6528.mol
∇²θ = 0
224K
mat_9438.eqn
4t² + 3t + 3 = 0
234K
det| 4 2 ; 5 5 | = 10
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
218K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
354K
2H₂ + O₂ → 2H₂O
mat_7089.dat
N₂ + 3H₂ ⇌ 2NH₃
70K
ops_7345.dat
det| 11 5 ; 0 12 | = 132
402K
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