Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-08-26 03:26Z
d/dγ [γ^12] = 12γ^11
∑_{k=1}^{n} k = n(n+1)/2
24K
12r² + 2r + 7 = 0
det| 8 2 ; 7 9 | = 58
444K
N₂ + 3H₂ ⇌ 2NH₃
\frac{12}{7} \sum_{i=1}^{n} i^{2}
135K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
89K
det| 8 7 ; 1 9 | = 65
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
220K
\lim_{r\to 0} \frac{\sin r}{r} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}