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 14:18Z
∑_{k=1}^{n} k = n(n+1)/2
eq_9442.mol
e^{i\pi} + 1 = 0
244K
mat_2540.eqn
F = G m₁m₂ / r²
52K
det| 12 5 ; 4 13 | = 136
eq_1097.csv
d/dx [x^3] = 3x^2
90K
spec_5308.mol
2γ² + 5γ + 2 = 0
91K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
spec_6630.dat
det| 7 4 ; 4 8 | = 40
100K
eq_2085.eqn
3α² + 8α + 4 = 0
50K
det| 4 9 ; 7 5 | = -43
ops_7345.dat
det| 11 5 ; 0 12 | = 132
137K
mat_9565.mol
det| 4 2 ; 3 5 | = 14
197K
det| 1 1 ; 3 2 | = -1
mat_9003.eqn
AgNO₃ + NaCl → AgCl↓ + NaNO₃
262K
ops_5618.csv
∇ × E = −∂B/∂t
196K
det| 12 9 ; 3 13 | = 129
ops_0565.tex
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
det| 3 8 ; 6 4 | = -36
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