The epsilon notation expresses the ratio of a sample, at a time before the present, as its relative deviation from CHUR at the same time, in parts per ten thousand:
Without a time, is the present value.
বইগুলো এখনো বাংলা ভাষায় পাওয়া যায় না — ইংরেজি সংস্করণ দেখানো হচ্ছে।
Earth and Space Sciences · পরিভাষা
The epsilon notation expresses the ratio of a sample, at a time before the present, as its relative deviation from CHUR at the same time, in parts per ten thousand:
Without a time, is the present value.