atan2 atan】的更多相关文章

atan2 definition In terms of the standard arctan function, whose range is (−π/2, π/2), it can be expressed as follows: Notes: This produces results in the range (−π, π], which can be mapped to [0, 2π) by adding 2π to negative results. Traditionally, …
参考:Function and Operator Reference Name Description ABS() Return the absolute value ACOS() Return the arc cosine ADDDATE() Add time values (intervals) to a date value ADDTIME() Add time AES_DECRYPT() Decrypt using AES AES_ENCRYPT() Encrypt using AES…
官方文档:Numeric Functions and Operators Name Description ABS() Return the absolute value ACOS() Return the arc cosine ASIN() Return the arc sine ATAN() Return the arc tangent ATAN2(), ATAN() Return the arc tangent of the two arguments CEIL() Return the…
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SQL 兼容性 更新时间:2017-06-07 13:26:11     DRDS 高度兼容 MySQL 协议和语法,但由于分布式数据库和单机数据库存在较大的架构差异,存在 SQL 使用限制.相关兼容性和 SQL 限制描述如下. DRDS SQL 限制 SQL 大类限制 暂不支持用户自定义数据类型.自定义函数. 暂不支持视图.存储过程.触发器.游标. 暂不支持 BEGIN…END.LOOP…END LOOP.REPEAT…UNTIL…END REPEAT.WHILE…DO…END WHILE 等…
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CG 内置函数  英伟达官网链接: http://http.developer.nvidia.com/Cg/index_stdlib.html absacosallanyasinatan2atanbitCountbitfieldExtractbitfieldInsertbitfieldReverseceilclampclipcoshcoscrossddxddydegreesdeterminantdistancedotexp2expfaceforwardfindLSBfindMSBfloatToI…