已知下列命题:
\(①\)若\(a\),\(b\),\(c∈R\),则“\(ac^{2} > bc^{2}\)”是“\(a > b\)”成立的充分不必要条件;
\(②\)若椭圆\( \dfrac {x^{2}}{16}+ \dfrac {y^{2}}{25}=1\)的两个焦点为\(F_{1}\),\(F_{2}\),且弦\(AB\)过点\(F_{1}\),则\(\triangle ABF_{2}\)的周长为\(16\);
\(③\)若命题“\(¬p\)”与命题“\(p\)或\(q\)”都是真命题,则命题\(q\)一定是真命题;
\(④\)若命题\(p\):\(∃x∈R\),\(x^{2}+x+1 < 0\),则\(¬p\):\(∀x∈R\),\(x^{2}+x+1 > 0\)
其中为真命题的是 ______ \((\)填序号\()\).