<prompt> Tumia Sheria ya Simpson na n10 kukaribia int_121 x d x.  <response>: Kuweka fx1 x, n10, na Delta x0.1 katika Kanuni ya Simpson, tunapataanzailiyopangwaint_12 frac1x d x takriban S_10 fracDelta x3f14 f1.12 f1.24 f1.3cdots2 f1.84 f1.9 f2 frac0.13leftfrac11frac41.1frac21.2frac41.3 frac21.4frac41.5frac21.6frac41.7frac21.8frac44 1.9frac12kulia takriban 0.693150mwishoiliyopangwa 