It's difficult to solve these mathematical problems.

解决这些数学问题很困难。

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With mathematical problems, you can save time by approximating.

对于数学题，你可以用近似法省时间。

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And there is no lack of computer programs to assist people in solving mathematical problems in their chosen field.

帮助人们解决他们所选领域的数学问题的计算机程序并不缺乏。

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In that autistic people show no impairments dealing with the physical world, they show no impairments on-- they don't necessarily show any impairments on mathematical skills or spatial skills, but they have a lot of problems with people.

因为孤独症患者并未表现出生理上的缺陷,所以他们并不会在数学技能或空间技能上,表现出什么缺陷,但他们却在人际交往方面存在很多问题

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But teaching unions argued banning calculator use in the tests would risk pupils' ability to use them to tackle more complex mathematical problems.

BBC: Government bans calculators from primary maths tests

Pricing 150, 000 equity options in a second or assessing how much crude oil sits in a pocket 6 miles below the earth's surface are massively parallel mathematical computing problems for which graphics processors are peculiarly equipped.

FORBES: Magazine Article

They want the new qualification to focus on statistics, mathematical modelling of real-life problems and general mathematical fluency.

BBC: New qualification to boost post-16 maths numbers urged