When your iteration count is known in advance and your state is a single value, foldl' is the right tool. The trampoline is for when you don't know the count, your state is compound, or both.
举个例子，比如拍一张有三瓶矿泉水的照片，白天和晚上光线不同，整张图片的色温、亮度都变了，模型可能就不认识了。。新收录的资料对此有专业解读
On this machine I installed TrueNAS Community Edition on my NVMe drive. It’s a Linux-based operating system that is well-tailored for network-attached storage (NAS), file storage that is accessible to any device on your network.。新收录的资料是该领域的重要参考
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