Math Dump /sym/d2b652
id=795433 · host=jp.commstar.world · 2026-09-01 21:06Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 1 ; 6 5 | = 14
402K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 3 ; 7 6 | = 9
398K
∫₀^∞ e^(-n²) dn = √π / 2
d/dz [z^10] = 10z^9
\frac{7}{4} \sum_{i=1}^{n} i^{2}
6x² + 8x + 0 = 0
det| 6 2 ; 2 7 | = 38
det| 8 7 ; 6 9 | = 30
det| 6 1 ; 1 7 | = 41
\binom{n}{k} = \frac{n!}{k!(n-k)!}
F = G m₁m₂ / r²
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂