第二百三十二章 入门题难倒英才
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“张兄,这罗博士给你灌了什么汤,让你这等心悦诚服?”怀着不解,祖继贤问道。
淡淡笑了一下,张通说道:“只有跟着罗师学习一段时间,才能知道我等所学不过是皮毛≡从跟了罗师以后,我才知道这世间居然有这么多我等不知道的事情。回想以前,确实是我等妄自尊大了。”
听张通一直在为罗彦吹法螺,祖继贤也有些不耐。当初两人是并驾齐驱的英才,如今眼前这人却拜在一个同龄人门下,还这等吹嘘。这不是平白降低了自己这些人的身份么。等张通说完这句话,祖继贤便说道:“好了好了,你这罗师的本事我等已经知道。今日我等前来,想必张兄也知道是什么来意。不求跟着这位罗博士学习,只想见识一番这同龄人中突然冒出来的宗师。”
看到祖继贤这般冲动,张通似乎想起了当日的自己。也不多说,便从怀中掏出三张纸,说道:“罗师也知道诸位的意思。因此我来之前,便将这入门的题目交给了我。诸位,想要见罗师,便将这三道题目都答上来吧。”
说完便展开纸张,将第一道题目念出口:“平平湖水清可鉴,面上半尺生红莲。出泥不染亭亭立,忽被强风吹一边。渔人观看忙向前,花离原位二尺远。能算诸君请解题,湖水如何知深浅。”
这是一道很明显的勾股定理用题,关键就在于能够明确地理解题目的含义。诸多士子好歹也是读过书的,哪里会听不明白。在心算之余,还不禁吐槽罗彦出题的形式:这罗博士想写诗想疯了,就连这题目都不放过。唉,往后这数算一道,难道非要先学会写诗不成?
很快所有人都报上了答案。张通等着人群中话音落下,这才说道:“三有四分之三尺的朋友请上前来,其余各位,还请退后。”这三有四分之三尺便是问题的答案了。这是入门资格题,第一道不过是清除掉一些围观的人,因此难度比较低。
一阵忙乱,已经有上百号士子站在了人群前边。显然,这些就是方才答对的人。
“第二题,罗彦街上走,提壶去买酒。遇店加一倍,逢花饮一斗。三遇店和花,喝完壶中酒。试问壶中酒,原本有几多?”这道题目一出,好些人不禁“噗嗤”笑了起来。这也太能玩了吧。出题就出题,还要作诗,作诗也就罢了,还非要把自己写进去。这是生怕不知道题目是你出的么?
这道题目需要耗费的脑力远远不是方才那简单的勾股定理可以解决的。虽然是个简单的一元方程,可是难度就在这绕来绕去。以是过了盏茶功夫,这才有人报出答案。一看,便是那祖继贤。随后才有人66续续回答出来,但是已经拖沓了好长时间。
“八分之七斗。前五十位回答正确的朋友还请上前两步。”
“第三题。今有股幂减弦较较与股乘勾等。只云勾幂加弦较和与勾乘弦同。问股几何?”
这可是一个二元三次方程。配合题目所给的条件和勾股定理,也是需要大量的演算才能够解出来的。一时间让原本还有些得意的众人顿时萎靡下来。
三次方程是近几年才有的数学成果。一般而言,能够遇到的题目少之又少,没想到今天在这金州就出来一道。让人抓狂的是,这道题目是考验自己这些人的入门题。
看着眼前这些人瞬间变了脸色,开始眉头紧锁,张通心中就是一阵好笑。要是十几天以前的自己,恐怕也会是这幅模样。但是就在昨天,罗彦以这道题目为例子讲解了三次方程,让他茅塞顿开。现在遇到类似的题目,恐怕脑子中缜密地思索一遍,就可以得到正确的答案。
似笑非笑地看着,大概等了有一炷香的时间,这才有几个人有气无力地将自己计算好的答案说了出来。当然了,这一轮为了防止有人浑水摸鱼,是需要解题方法的。这样一来,又过去半炷香时间,退出的退出,答错的答错,到最后剩下了仅仅十一个人。
张通点点头。原本罗彦交代他的是,最后一轮最先答出来正确答案的二十人进入州学接受最后的考验』想到最后居然连二十个人都没有凑齐。
扫了一眼,张通就现其中有好几个是各个世家名流的子弟。也不多说什么,只是点点头,说道:“诸位,既然已经通过了这三道题目的考验。那么接下来就请移步门中,罗师还等着与诸位见面聊聊呢。”
听了张通的话,这十一人也不多说什么,点点头,就随着张网了门。
门外,则是在唏嘘慨叹中逐渐散去的士子们。人群中,一位年长老者,此刻也随着人群走远,嘴上却含着笑容。
[记住网址龙腾小说ltxsba.com]
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