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1.
屈而共盘之开方除之
州十人并之得二十五也
十八得八句一弦五并为八也
所求差一也
韦八宿之度也
能明察之故不味不疑
不能自料访之能老
言可教也
道也
不能广博
不能究习
不能知类
故先见其表影之率
一万人千里是也
中至至极下十火万千五百里
反也
以明情之差为阴阳之东
千里
除冬至日中去周刃十三万五千里
四万千里
万几于里减之馀即北回极四万千里也
馀即日光相接九万幻千里也
目此以外日所不及也
胡岁
馀得七
数不油法者求步数不画者命冰
三乘倍增七衡周
2.
不相障苏故能扬光于昼纳于夜
秉井夏至日所在之宿为内衡
求去极故加之
七斗五即不及故含之分
火月者三十日为己月也
分日之四
[Versions of this work (5)]卷上之一至卷上之三
屈而共盘之开方除之
州十人并之得二十五也
十八得八句一弦五并为八也
所求差一也
韦八宿之度也
能明察之故不味不疑
不能自料访之能老
言可教也
道也
不能广博
不能究习
不能知类
故先见其表影之率
一万人千里是也
中至至极下十火万千五百里
反也
以明情之差为阴阳之东
千里
除冬至日中去周刃十三万五千里
四万千里
万几于里减之馀即北回极四万千里也
馀即日光相接九万幻千里也
目此以外日所不及也
胡岁
馀得七
数不油法者求步数不画者命冰
三乘倍增七衡周
2.
卷下之一至卷下之三
不相障苏故能扬光于昼纳于夜
秉井夏至日所在之宿为内衡
求去极故加之
七斗五即不及故含之分
火月者三十日为己月也
分日之四
URN: ctp:wb515869
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