Finally, defeated sanely greedily, Lu Zhou cancelled this impractical thought. 最终,理智还是战胜了贪婪,陆舟打消了这个不切实际的念头。 A big student publishes sci to have nothing, domestic these mathematical sci Journal irrigate the phenomenon is very serious in any case, so long as your English foundation of basic skills OK, irrigates an resembles that matter that fills, said that did not permit to pass. 一个大一的学生发表sci本身没什么,反正国内那些数学sci期刊灌水现象也挺严重,只要你英语功底OK,灌水灌的像那么回事儿,说不准就通过了。 This contributing no work but be undetected because of others phenomenon, some busybody, to domestic several becoming famous irrigated Journal to arrange in order a ranking. That of being the first, Applied-Mathematics & Computation ( AMC ), is irrigating this domain then to become famous. 这种滥竽充数的现象,以至于某位好事者,给国内几个出了名的灌水期刊列了个排行榜。排在榜首的那位,Applied-Mathematics&Computation(AMC),在灌水这一领域便是出了名的。 Said Shanghai to go to college only, in just four years, published several hundred mathematical papers on AMC, certain irrigates guest one year to fill more than 20 that not to call the matter! 单说沪上大学,就在短短四年的时间里,在AMC上发了数百篇数学论文,某些灌水客一年灌个二十多篇那根本不叫事儿！ In order to guarantee the academic quality of paper, these have moral integrity established Journal often strictly to control the paper quantity that one year publishes below 100. But this „jumbo Journal” actually the skin very much, one year publishes more than 1000 papers, in addition directs and other phenomena, Impact Factor to rub to leap up alternately mutually upward! Even because massive false edit phenomena exist, some editorial committee sent more than 100 above! 为了保证论文的学术质量,那些有节操的老牌期刊往往都会严格控制一年发表的论文数量在100以下。而这个“巨无霸期刊”却皮得很,一年发表一千多篇论文,再加上交叉互引等现象,影响因子蹭蹭往上蹿！甚至由于大量伪审稿现象存在,某个编委在上面发了一百多篇！ Other SCI Journal Lu Zhou not necessarily have the confidence, but AMC words...... 其它的SCI期刊陆舟不一定有信心过,但AMC的话…… Said that he self-confidently also good, said that he inflates well. 说他自信也好,说他膨胀也好。 In brief Lu Zhou thought that the issue is not big. 总之陆舟觉得问题不大。 However publishes Zhou to suspect the proof law on SCI Journal, that issue was big. Can't through the issue, passing is the affirmation, however after the key passed , can he hold live. 不过在SCI期刊上发表周氏猜想证明法,那问题就大了。不是能不能通过的问题,通过是肯定可以的,然而关键是通过了之后他能不能hold住。 Finally, although Lu Zhou chose the third duty, but actually does not prepare to suspect the proof law with Zhou, but writes to irrigate the paper to cross the duty casually. 最终,虽然陆舟还是选择了第三个任务,不过却不准备用周氏猜想证明法,而是随便写篇灌水论文过任务。 By him now mathematical analysis these two class understanding of the advanced mathematics, is not inferior in the graduate student. Again in addition the English of four levels of degrees, from writing English paper, difference is also only some technical expressions, but these can through looking up in a dictionary the solution. 以他现在对高等数学和数学分析这两门课的理解,已经不逊色于研究生。再加上四级程度的英语,距离撰写英语论文,差的也只是一些专业术语而已,而这些都可以通过查字典解决。 Reviews another two duties, first he does not have that personal connection, did not confess that high EQ. 反观另外两个任务,第一个他没那个人脉,也自认没那么高的情商。 Second, big one has not had big thing class, only feared the system brushes is the physics in senior middle school exercises, the ghost knows the difficulty coefficient determination many points. Moreover the Physics rank to his attraction is not that big, name one hear is big is useful later, waits for the need time practices again is not late. 第二个呢,大一都还没开大物这门课,只怕系统刷出来的都是高中物理习题,鬼知道难度系数判定才多少点。而且物理学等级对他的吸引力也不是那么大,名字一听就是大后期才用得上的,等需要的时候再去练也不迟。 After designating the duty, Lu Zhou patted flattering. The bits of grass on stock, stand up, snort/hum the song is walking in the direction of dormitory. 选定了任务之后,陆舟拍了拍屁.股上的草屑,站起身来,哼着歌往宿舍的方向走去。 Delayed outside was so long, did not go back, only feared Liu Rui the mental aberration. 在外面耽搁了这么久,再不回去,只怕刘瑞得精神失常了。 This boy strange, although also is usually very natural, but is studying this aspect only, narrow-minded to letting the person is speechless. Looked that a note can pursue your two streets, asked that a problem can fling your more than ten supercilious looks, probably said is this kind of person. In his eyes as if world is his competitor, but he pursues probably is not the academic altitude, is only the teacher or in the schoolmate eyes first, or named „study tyrant” position. 这小子怪的很,虽然平时也很大方,但唯独在学习这方面,小心眼到让人无语。看一眼笔记能追你两条街,问一道题能甩你十几个白眼,大概说的就是这类人。在他眼里仿佛满世界都是他的竞争对手,而他所追逐的大概也不是什么学术高度,只是老师或者同学眼中的第一,或者说名为“学霸”的地位。 This person studies the tyrant? 这种人算是学霸吗？ Lu Zhou does not think. 陆舟不认为。 In really studies in Tyrant Yan, all mortals are the trash, how read my note to you? Does Zhou suspect your meeting? Suspends in front of you you not to think clearly! 在真学霸眼中,一切凡人都是渣渣,给你看了我的笔记又怎样？周氏猜想你会吗？摆你面前你也想不明白！ In the Lu Zhou cognition, conforms to study the person of tyrant condition as if to only have one. 在陆舟的认知中,符合学霸这个条件的人似乎只有一个。 Un, right. 嗯,没错。 Does not need to suspect, he said is he. 不用怀疑,他说的就是他自己。 ...... …… Opens the door of bedroom, is nothing more or less, happen to 10 o'clock. 推开寝室的门,不多不少,正好十点。 Liu Rui is holding the exercise book to brush the topic, another two people in the bedroom, do not play cards in the next door probably. Shi Shang belongs is usually listening, person who the end of the period not puts out the time review specially. As for Huang Guangming, probably is in the legend study the god, usually does not listen, before testing, holds the Buddha foot, but score high that does not make sense. 刘瑞正抱着习题册刷题,另外两个人不在寝室,大概是在隔壁打牌。史尚属于平时就在听讲,期末也不怎么特别拿出时间复习的人。至于黄光明,大概是传说中的学神,平时不听讲,考前抱抱佛脚,但分数都高的不像话的那种。 Threw the backpack on the table, Lu Zhou put in the drawer to look for own taking a bath card the hand. 把背包扔在了桌上,陆舟把手伸进抽屉去找自己的洗澡卡。 At this time, Liu Rui put the exercise book on hand, looked at the Lu Zhou direction to ask. 这时候,刘瑞把手上的习题册放下来,瞄了眼陆舟的方向问。 „Elbow, such diligently?” “肘子,这么努力啊？” „Has to try hard, the quick half semester has not touched the book, not diligently without enough time.” Threw the taking a bath towel on the shoulder, Lu Zhou stood from the chair. “不得不努力啊,都快半个学期没碰书了,再不努力就来不及了。”把洗澡毛巾丢在了肩上,陆舟从椅子上站了起来。 Seeing Lu Zhou must take a bath, Liu Rui said suddenly: „My being correct topic cannot do, can you help me have a look?” 见陆舟要去洗澡,刘瑞忽然开口说:“我这里有道题做不出来,你能不能帮我看看？” Yo, was unusual. 哟,稀奇了。 Topic that you cannot present? 还有您老做不出来的题？ „Brings to take a look.” “拿来瞧瞧吧。” Lu Zhou puts out a hand, Liu Rui pushed the eyeglasses, handed over the exercise book on hand, points at that say/way drawing a circle topic saying: „Is this.” 陆舟伸出手,刘瑞推了推眼镜,把手上的习题册递了过来,指着那道画了圈的题目说道:“就是这道。” „General points issue? This gadget should not be difficult......” topic to sweep two, accidental/surprised has not seen the format, Lu Zhou came the interest, was not taking a bath anxiously, took the exercise book to sit on the chair, with beginning a stroke to start to write to draw on the scratch paper. “积分问题？这玩意儿应该不难吧……”题目扫了两眼,意外的是没见过的题型,陆舟来了兴趣,也不急着洗澡了,拿着习题册重新坐回了椅子上,拿起笔开始在草稿纸上写写画画。 If before, can perplex the Liu Rui topic, he cannot solve inevitably. Why does not know, in his heart does not have „is slightly impossible” the idea at this moment. 若是以前,能难住刘瑞的题,他必然是解不出来的。可不知道为什么,此刻他的心中却没有丝毫“不可能”的想法。 Looks at Lu Zhou with the manual computation a while, Liu Rui relaxes at heart, in the heart despised the sentence study dregs really to study the dregs secretly, how to put on airs again is also a trash. 看着陆舟拿笔算了一会儿,刘瑞心里松了口气,心中暗暗鄙视了句学渣果然还是学渣,再怎么装模作样也是个渣渣。 About this problem, he cannot solve is not fake, but actually has the reference answer, moreover in the answer also has the detailed solution. Reason that asked Lu Zhou this problem, because actually not sought for advice modestly, but thinks that „pried enemy intelligence”. 关于这道题,他解不出来是不假,可其实是有参考答案的,而且答案上还有详细的解法。之所以问陆舟这道题,倒不是因为虚心求教,只是想“刺探敌情”罢了。 Draws back 10,000 steps, even if must ask the mathematics problems, he will not look for Lu Zhou this study dregs. 退一万步,就算要问数学题,他也不会找陆舟这个学渣啊。 So thinking, Liu Rui was saying: „Or do you copy down to present the topic? Do I first ponder over the next topic?” 如此想着,刘瑞说道:“要不你把题抄下来做？我先琢磨琢磨下一题？” The diving meaning is, you will not write in any case, I did not waste your time. 潜意思是,反正您老也不会写,我就不浪费您时间了。 However the response of Lu Zhou actually came as a surprise to Liu Rui. 然而陆舟的反应却是出乎了刘瑞的意料。 „...... Does not use, untied.” “……不用了,解开了。” Did the solution, untie?! 解,解开了？！ The Liu Rui eye stared in a big way, surprisedly the eyeball quickly raised. 刘瑞眼睛瞪大,惊讶地眼珠子都快凸了出来。 „Un, you have not misunderstood.” Transfers the ball pen in hand, Lu Zhou was saying to the scratch paper on formula explanation, „very typical double General points issue, first step first transforms the polar coordinates to start to operate the orthogonal coordinates, as a result of the sector symmetry, after the computation may part of formula simplification be cotx2......” “嗯,你没听错。”转着手中的圆珠笔,陆舟对着草稿纸上的式子讲解道,“很典型的二重积分问题,第一步先把直角坐标转换成极坐标开始运算,由于区间对称性,经过计算可将这一部分式子化简为cotx2……” „Finally turns into cscx2 General points! Substitutes the primary function again!” The pupil of Liu Rui contracts slightly, saw through the core mentality of this solution keenly, such as pushes the boat along in the following step, has calculated downward was OK, does not have any difficulty. “最后化成cscx2的积分！再代入原函数！”刘瑞的瞳孔微微收缩,敏锐地看穿了这道解法的核心思路,在接下来的步骤就如顺水推舟,一直往下算就可以了,没有任何难度。 Damn, how I have not thought of this...... 该死,我咋就没想到这一步…… „Bingo! Responded.” The Lu Zhou smile nod, the heart said that is a promising young man. “宾果！答对了。”陆舟微笑地点头,心说孺子可教也。 „Thanks...... the scratch paper taking advantage of me, I took studied in the past.” “谢谢……草稿纸借我下,我拿过去研究研究。” „Takes away, is impolite!” Lu Zhou wielded starting naturally, stands up, walks toward the bathroom. “拿去吧,不客气！”陆舟大方地挥了下手,站起身来,向浴室走去。 Took the Lu Zhou scratch paper to return to the seat, Liu Rui pushed the eyeglasses, stared at the topic, the brow is wrinkling slightly, is lost in thought. 拿着陆舟的草稿纸回到了座位上,刘瑞推了推眼镜,盯着题目,眉头微微皱起,陷入了沉思。 Although the solution the mentality is novel, clear that but the problem solving flow writes, related to the knowledge node does not have the ultra outline part, even without the explanation of Lu Zhou, he can still understand very much with ease. 解法虽然思路新奇,不过解题流程写的清晰,涉及到的知识点也没有超纲部分,即便没有陆舟的讲解,他也能很轻松看懂。 But makes him think that not the clear matter, how Lu Zhou that fellow does want to come out? 只不过让他想不明白的事,陆舟那家伙是怎么想出来的？ And is in such a short time...... 而且还是在如此短的时间里…… Was before has presented this kind of topic? 难道是以前做过这类题？ Liu Rui thinks, as if also only then this possibility. Otherwise he really cannot imagine, this is busy making the concurrent job day in day out study dregs, unexpectedly steamroll in problem solving speed his this class of recognized study tyrant. 刘瑞想了想,似乎也只有这种可能性。否则他实在想象不出来,这个一天到晚忙着做兼职的学渣,竟然在解题速度上碾压了他这个一班公认的学霸。 Turned the back of exercise book, Liu Rui looked to the answer solution, the whole person gawked, muttered. 翻到了习题册的背面,刘瑞向答案解法上看去,整个人愣了一下,喃喃自语。 „Impossible......” “不可能……” The answer...... may this not be the key point absolutely correct. 答案完全正确……可这不是重点。 The key point is, the Lu Zhou solution, is unexpectedly simpler than the solution of model answer! The answer has not considered to convert polar coordinates type of sword to walk the slant the orthogonal coordinates completely the solution, but applies mechanically the formula to conduct two resolutions to General points directly, this also causes the computation load to look exceptionally huge. 重点是,陆舟的解法,竟然比标准答案的解法还简单！答案完全没有考虑到将直角坐标换算成极坐标这种剑走偏锋的解法,而是直接套用公式对积分进行二次拆分,这也就导致计算量看起来异常庞大。 But this is also he has considered one of the solutions...... 而这也是他考虑过的解法之一…… This is how possible! 这怎么可能！ Liu Rui is biting the lip. 刘瑞咬着嘴唇。 Suddenly felt oneself somewhat suspected the life. 突然觉得自己有些怀疑人生了。