trig

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I had been doing a lot of trig homework for a calculus class I was taking in undergrad and this number appears a lot.
大学上微积分课时我做了许多三角学的作业，作业中这个数经常出现。
The internet was soon awash with rumours about Trig, now four months old, with many bloggers claiming he is actually her grandson.
互联网上马上充斥了关于Trig（现在已经4个月大了）的谣言；很多博客说这个孩子其实是佩林的外孙子。
This means that, yes, she can't be Trig's real mother, but this will hardly be a preferable state of affairs to rightwing Republican voters.
这确实证明Bristol不可能是Trig的母亲，但对于右翼共和党选民来说，这种证明方式却并非什么好事。

And they are free. "Introduction to Trigonometry is where I teach people about the trig functions."

N-trig's digitizers are easily integrated into existing technologies, support any type of LCD, and keep devices slim and light.
ENGADGET: N-trig's Digital Pencil plays pen and fingertip roles, claims mastery of both
N-trig is well versed in working with key manufacturers in the Far East and has a diverse and extensive supply chain.
ENGADGET: N-trig's Digital Pencil plays pen and fingertip roles, claims mastery of both
Speaking of which, the same source informed us that much like the Flyer, HTC's 6435LVW will also feature N-trig stylus technology.
ENGADGET: Oppo CEO says quad-core Find 5 will feature a 1080p, 441ppi display, forgets to wink at HTC