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 00:54Z
∑_{k=1}^{n} k = n(n+1)/2
spec_3530.dat
10ψ² + 5ψ + 0 = 0
168K
mat_3475.json
F = G m₁m₂ / r²
446K
3x² + 3x + 6 = 0
mat_0453.log
λ = h/p
144K
ops_0582.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
371K
∇²t = 0
mat_9438.eqn
4t² + 3t + 3 = 0
259K
spec_6613.log
det| 10 2 ; 3 11 | = 104
86K
7z² + 2z + 0 = 0
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
224K
spec_5986.eqn
CaCO₃ → CaO + CO₂
234K
det| 4 2 ; 5 5 | = 10
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
218K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
354K
2H₂ + O₂ → 2H₂O
spec_6630.dat
det| 7 4 ; 4 8 | = 40
70K
eq_1856.mol
det| 2 3 ; 5 3 | = -9
402K
\lim_{x\to 0} \frac{\sin x}{x} = 1
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