JSFH restart; f:=x-> x^4/4 +x^2/2+x+3; Zio2I0kieEc2IkYlNiRJKW9wZXJhdG9yR0YlSSZhcnJvd0dGJUYlLCoqJDkkIiIlIyIiIkYsKiRGKyIiIyNGLkYwRitGLiIiJEYuRiVGJUYl eval(f(2)); IiM2 h:=x^2+5*x+6; LCgqJEkieEc2IiIiIyIiIkYkIiImIiInRic= solve(h,x);factor(h); NiQhIiMhIiQ= KiYsJkkieEc2IiIiIiIiJEYmRiYsJkYkRiYiIiNGJkYm evalf((solve(f(x),x))); NiZeJCQiMC5RdFprWDgiISM5JCIwIVI7d14xIXkiRiZeJCQhMC5RdFprWDgiRiYkIjAxVkBwIm8mPSJGJl4kRiokITAxVkBwIm8mPSJGJl4kRiQkITAhUjt3XjEheSJGJg== with(plots); 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plot(f(x),x=-2..1); 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plot(h, x=-4..2,view=[-4..0,-0.5..6]); 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plot(x^2+2*x+1,x=-2..0); 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plot(x^2+x+1,x=-4..4); 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solve(x^2+x+1); NiQsJiMhIiIiIiMiIiIqJl4jI0YnRiZGJyIiJEYqRicsJkYkRicqJl4jRiRGJ0YrRipGJw== solve(x^3+x+1); NiUsJiokLCYiJDMiIiIiKiQiIyQqI0YnIiIjIiM3I0YnIiIkIyEiIiIiJyokRiUjRjBGLkYrLChGJCNGJ0YsRjJGMCooXiNGKkYnRi5GKiwmRiRGL0YyISIjRidGJywoRiRGNUYyRjAqKF4jI0YwRitGJ0YuRipGOEYnRic= evalf(solve(x^3+x+1)); NiUkIStTIXlLI28hIzVeJCQiKz4hUjtUJEYlJCErKzlhaDYhIipeJEYnJCIrKzlhaDZGKw== fsolve(x^5+x+1,x,-1..0); JCEraW14W3YhIzU= evalf(solve(x^5+x+1,x)); NideJCQhKysrKytdISM1JCErU1NEZycpRiZeJEYkJCIrU1NEZycpRiYkIStubXhbdkYmXiQkIitKJClRdSgpRiYkIStxd2hbdUYmXiRGLyQiK3F3aFt1RiY=