Σ index
Batch 10
Batch 22
Matrix 11
Matrix 17
Eq pack 13
Eq pack 25
Σ#18
Ledger /21
Batch 16
Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:23Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
spec_5686.mol
∑_{k=1}^{n} k = n(n+1)/2
326K
mat_2540.eqn
F = G m₁m₂ / r²
198K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
spec_6630.dat
det| 7 4 ; 4 8 | = 40
155K
ops_0514.csv
\binom{n}{k} = \frac{n!}{k!(n-k)!}
63K
det| 8 8 ; 0 9 | = 72
spec_6197.mol
F = ma
366K
ops_5618.csv
∇ × E = −∂B/∂t
201K
spec_1133.json
det| 4 4 ; 5 5 | = 0
176K
eq_1210.eqn
det| 3 6 ; 0 4 | = 12
319K
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