第164章 九章数术
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readx;算盘，这个神器可以说是古代的电子计算机，简便迅捷，一直到两千多年后，都还保留着巨大的生命力。（君子聚义堂）计侨是懂行的，一见此物爱不释手，觉得从此以后，算筹可以彻底被替换掉了，他立刻前来奉献给无恤，也算一件喜事。
到了第二天闲暇时，无恤便开始教计侨一些简单的珠算法则，计侨对数字敏感，吸收能力很强，拨算的速度越来越快。在他熟练后，还要多制作几个，让数科学堂里的学生们也学会使用。
计侨的数科学堂虽然只有十来名国人学生，但在赵无恤的有意扶持下，却蒸蒸日上。虽然教授的名目依然是传统的方田、粟米、衰分、少广、商功、均输、盈不足、方程、勾股九种数科算术。但却已经被计侨结合“周髀数字”“百工之艺”“经天纬地之术”等，赋予了不一样的内质。
平日里，童子五六人躲在大桑树的荫凉下背诵着运算法则，有的在沙地写划着竖式方程。而冠者六七人则偏向实用，带着皮尺到处测量‘门’楣和墙高，向工匠请教一些诸如轮轴、‘射’距问题，再与夫子教授的理论结合起来。
赵无恤隐隐觉得，一个独具特‘色’的数科学派，似乎正在慢慢形成。而早早了数学科技专‘精’，能与古希腊数学相媲美的古中国，会是什么样子？
前景太美，美到他无法想象。
而就在此时，在新绛贩卖麦粉的子贡却突然回来了，打断了赵无恤的脑补。
……
子贡这一个多月在新绛奔‘波’劳碌，几乎到了一饭三吐哺，一沐三捉发的程度。他一共卖出了两千余石麦粉，为无恤收获了六万石粟米。他自己也获利六千石，这已经是他往年在晋、卫、鲁来回一整年的收益。
粟米收到手软，作为一个商贾。子贡自然很高兴，但是今天。却发生了一件事情，让他不得不匆匆赶回来。
一进乡寺，子贡面‘色’凝重，见了无恤和计侨，就行了重重一礼，说是有要事要告知他们。
他严肃地说道：“君子，新绛粟市上，出现了其他商贾贩卖的麦粉！”
“哦？”赵无恤立刻停止了拨‘弄’算盘。他心中虽然诧异，却不惊慌。
早在开始这场买卖前，无恤就曾对子贡笃定，不出半年，石磨和麦粉的技术定然会扩散出去，可没想到的是，居然会这么快！
而且，在子贡派人查探过对手后，已经查明了那些商贾的背景，他和计侨的脸‘色’顿时也凝重了起来。
范氏！又是范氏！
范氏专于漆、陶两业。朝歌连绵不绝的漆园，范、随等地出产的白陶黑陶，都闻名遐迩。但他们在粟市。占的份额却不大，以往的策略一直是囤积粟麦稻米，现如今为何突然卷入了这个行业？
赵无恤猜测，大概是眼红自己的麦粉在粟市大赚特赚吧，范氏察觉到了自家士大夫们仓禀中的粟米开始向成乡流动，有聪明人便设法窃取了石磨和麦粉的技术，反手一击。
他的心头浮现出了一个人的面孔，范嘉，赵无恤下意识地觉得。这个上次与他在粟市外错毂而过（gu）的人，就是此事的首祸者！
真是一个可恨的挡路人！
随后。他和计侨便听子贡说起了详细的经过。
原来，子贡在过去一个多月里一直维持着原价。也就是一斗麦粉换三石粟米，但谁想范氏的商贾却突然也介入了粟市。他们带来了海量的麦粉，远超子贡，而且价钱是一斗换二石半！
这对子贡的生意，无疑是巨大的打击，市场顿时开始向范氏商贾倾斜。目前，是隶属于范氏，中行氏的那些士大夫开始转而购买这种更便宜的麦粉。子贡发觉不对后，让人暂时维持原价不变，同时立刻回来向无恤禀报。
赵无恤无奈地摇了摇头，本来已经加强了对成乡的控制，却仍然被人暗捅了一刀啊。
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