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是否可以在 TI-Nspire CAS 的暂存器中强制 x>0?Define 只允许定义一个变量 x=something。
感谢您的帮助。
定义变量时不能这样做,但可以使用“|” 运算符来约束表达式的结果:
fMax(0.5*x^3-x-2,x)|x≤1
x=-0.816497
solve(tan(x)=1/x,x)|x>0 and x<1
x=0.86033358901938