Σ index
Rxn set 8
Ledger /9
Σ#24
Ledger /3
Ledger /15
Σ#12
Matrix 11
Batch 22
Eq pack 19
Matrix 17
Eq pack 13
Batch 16
Ledger /27
Eq pack 7
Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 20:08Z
∑_{k=1}^{n} k = n(n+1)/2
ops_1696.eqn
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
244K
spec_5620.dat
4y² + 3y + 7 = 0
52K
6ω² + 3ω + 2 = 0
ops_5618.csv
∇ × E = −∂B/∂t
90K
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
91K
CH₄ + 2O₂ → CO₂ + 2H₂O
spec_6630.dat
det| 7 4 ; 4 8 | = 40
100K
mat_2540.eqn
F = G m₁m₂ / r²
50K
det| 8 3 ; 4 9 | = 60
eq_9261.log
ΔS ≥ 0
137K
ops_0480.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
197K
9x² + 3x + 6 = 0
ops_0077.eqn
6x² + 7x + 6 = 0
262K
ops_6184.eqn
det| 3 3 ; 4 4 | = 0
196K
9ψ² + 3ψ + 3 = 0
mat_3560.tex
F = G m₁m₂ / r²
218K
det| 6 8 ; 7 7 | = -14
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