Math Dump /sym/e84042
id=442118 · host=jp.commstar.world · 2026-09-01 21:07Z
d/dβ [β^5] = 5β^4
det| 4 1 ; 6 5 | = 14
402K
det| 6 5 ; 4 7 | = 22
det| 5 3 ; 7 6 | = 9
398K
d/dn [n^12] = 12n^11
2H₂ + O₂ → 2H₂O
det| 6 3 ; 0 7 | = 42
4γ² + 7γ + 7 = 0
det| 2 2 ; 3 3 | = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²x = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
4r² + 4r + 2 = 0
det| 2 6 ; 0 3 | = 6