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页次：6/18
每页50条记录，
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共897
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#跟帖# 6370/6400*85=84
[脑筋急转] - jinjing(0 bytes )
2011-09-15
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#跟帖# Thx, my earth radius is too long ,if it is 6370km,the answer is
[脑筋急转] - jinjing(59 bytes )
2011-09-15
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#跟帖# 回复：回复：Yes, (2^2+3^2)^,5+0+[(7-2)^2+(8-3)^2)]^.5=10.67...
[脑筋急转] - jinjing(79 bytes )
2011-09-14
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#跟帖# 又算错,周期T约=85分.
[脑筋急转] - jinjing(0 bytes )
2011-09-14
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a hole on earth:
[脑筋急转] - jinjing(384 bytes )
2011-09-13
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#跟帖# 回复：回复：求最近距离
[脑筋急转] - jinjing(47 bytes )
2011-09-04
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#跟帖# Yes, (2^2+3^2)^,5+0+[(7-2)^2+(8-3)^2)]^.5=10.67...
[脑筋急转] - jinjing(0 bytes )
2011-09-02
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#跟帖# 当然,3点一线,得无穷....
[脑筋急转] - jinjing(0 bytes )
2011-09-01
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#跟帖# 又不对,答案是不是10.67.
[脑筋急转] - jinjing(0 bytes )
2011-09-01
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#跟帖# 大错也没人应,...太冷场了.答案是11.1.
[脑筋急转] - jinjing(0 bytes )
2011-09-01
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#跟帖# 回复：求最近距离
[脑筋急转] - jinjing(15 bytes )
2011-09-01
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#跟帖# Sorry, It should be: (R+r-h)h=(R+r)^2-R^2-h^2,...
[脑筋急转] - jinjing(0 bytes )
2011-08-15
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#跟帖# (R+r-h)^2=(R+r)^2-R^2-h^2,...
[脑筋急转] - jinjing(0 bytes )
2011-08-15
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#跟帖# It has relation with the rotation of the Earth.
[脑筋急转] - jinjing(0 bytes )
2011-08-15
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#跟帖# You Rit. We also can use similar tringles and ...getting h(r-h)=
[脑筋急转] - jinjing(0 bytes )
2011-08-15
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#跟帖# Yes.Only estimat,we don't know the time,it has relation with the
[脑筋急转] - jinjing(0 bytes )
2011-08-15
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#跟帖# 不是曲面积分。是积分求旋转面.
[脑筋急转] - jinjing(203 bytes )
2011-08-15
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#跟帖# sorry, youare right.
[脑筋急转] - jinjing(0 bytes )
2011-08-13
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#跟帖# r/2(R+r)=about 4%o.Please note the tangent line.
[脑筋急转] - jinjing(0 bytes )
2011-08-13
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#跟帖# about 4%.?
[脑筋急转] - jinjing(0 bytes )
2011-08-12
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#跟帖# Thanks.
[脑筋急转] - jinjing(0 bytes )
2011-08-08
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#跟帖# 回复：IBM八月（二星半）
[脑筋急转] - jinjing(290 bytes )
2011-08-01
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#跟帖# 回复：Why L=14....the answer only A,B know,...
[脑筋急转] - jinjing(0 bytes )
2011-08-01
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#跟帖# Ｓ ＩＳ 半周长．
[脑筋急转] - jinjing(0 bytes )
2011-07-31
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#跟帖# 回复：IBM八月（二星半）
[脑筋急转] - jinjing(148 bytes )
2011-07-31
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#跟帖# It is Great for an amater. I like music , calligraphy and weiqi,
[脑筋急转] - jinjing(154 bytes )
2011-07-31
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#跟帖# 揩书最难藏拙,能写,就不容易了.苗女画得不错,手掌最难画,勇气可佳.
[脑筋急转] - jinjing(120 bytes )
2011-07-30
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#跟帖# 把1500钱分别放在三房中,就与分蛋糕一样了.
[脑筋急转] - jinjing(0 bytes )
2011-07-28
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#跟帖# 回复：Mao(hair) vs. Jiang (bald)
[脑筋急转] - jinjing(24 bytes )
2011-07-26
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#跟帖# 回复：伤脑筋的关系?
[脑筋急转] - jinjing(0 bytes )
2011-07-26
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#跟帖# 什么人是成年人?不是非成年人的人.
[脑筋急转] - jinjing(0 bytes )
2011-07-26
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#跟帖# 防老年痴呆瞎话一气...,您是天一句,地一句大王.
[脑筋急转] - jinjing(0 bytes )
2011-07-26
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#跟帖# 女的杀男的然后自杀,有道理,男孩是日本小个,刀形才合理...
[脑筋急转] - jinjing(0 bytes )
2011-07-25
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#跟帖# MM has the right answer for 5 is repeated root, Mine is for real
[脑筋急转] - jinjing(0 bytes )
2011-07-25
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#跟帖# 您太谦虚了,好题,他故意抬杠.
[脑筋急转] - jinjing(0 bytes )
2011-07-25
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#跟帖# 谢谢介绍知识,...为丹砂好题,也抬一杠,..您说的是难孕不是不孕.
[脑筋急转] - jinjing(0 bytes )
2011-07-24
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#跟帖# That means a can take any number except real number.
[脑筋急转] - jinjing(0 bytes )
2011-07-24
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#跟帖# 不育和不孕症.
[脑筋急转] - jinjing(0 bytes )
2011-07-23
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#跟帖# You are too fast too be right as I did,...f(f(X) has 5 and -1 tw
[脑筋急转] - jinjing(0 bytes )
2011-07-23
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#跟帖# ...some special complex singular points is empt set.
[脑筋急转] - jinjing(0 bytes )
2011-07-21
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#跟帖# Only smart people can confuse.
[脑筋急转] - jinjing(64 bytes )
2011-07-19
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#跟帖# I'm sorry ,I said complex,is real complex, means not real.
[脑筋急转] - jinjing(356 bytes )
2011-07-19
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All friends are nice except cma.
[脑筋急转] - jinjing(692 bytes )
2011-07-18
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#跟帖# 回复：suppose you are right
[脑筋急转] - jinjing(35 bytes )
2011-07-16
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#跟帖# Sir,b is comlex number,you are too...
[脑筋急转] - jinjing(97 bytes )
2011-07-16
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I guess,cma's major is math, all answers are wrong in strict Mat
[脑筋急转] - jinjing(400 bytes )
2011-07-16
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#跟帖# 回复：99分,12,21太小了吧?人生最多7个对称年.只有差9岁的有.
[脑筋急转] - jinjing(66 bytes )
2011-07-05
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#跟帖# 对不起,您的"然后就要具体计算切线了，很简单但是没什么意思了。"
[脑筋急转] - jinjing(31 bytes )
2011-07-04
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#跟帖# 回复：没有关系？你下步的推理如何进行，愿闻其详.
[脑筋急转] - jinjing(88 bytes )
2011-07-03
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#跟帖# 可能有误解,我拿了笔,是不大糊涂大的.
[脑筋急转] - jinjing(0 bytes )
2011-07-03
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页次：6/18
每页50条记录，
本页显示251
到300，
共897
分页：
[<<]
[上一页]
[6]
[7]
[8]
[9]
[10]
[下一页]
[>>]
[首页]
[尾页]
|
| 备份档案：
当前
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| 2022
| 2021
| 2020
| 2019
| 2018
| 2017
| 2016
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| 2014
| 2013
| 2012
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| 2009
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| 2004
| 2003
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