Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-21 08:01Z
det| 5 1 ; 7 6 | = 23
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 10 4 ; 0 11 | = 110
det| 9 4 ; 1 10 | = 86
165K
d/dz [z^11] = 11z^10
141K
∫₀^∞ e^(-t²) dt = √π / 2
1K
∑_{k=1}^{n} k = n(n+1)/2
304K