國防科技大學“九章算術社”數學研究俱樂部成立于2024年11月，由理學院主責抓建。俱樂部logo巧妙融合了“9”和“Z”字母，是“九章”的創意演繹，賦予了數學的抽象美感。鮮紅的圖形象征著數學的熱情與活力，三角形與圓的碰撞代表了數學的嚴謹與靈活，像一雙洞悉真理的眼睛，又似一輪初升的朝陽，在數學的世界里，我們既是探索者，也是發現者。
主題曲《九章》將深邃的數學思想與豪邁的軍事氣概相融合，以《九章算術》為源，借數學語言抒寫現代國防科技中的智慧與力量，旋律中既有演兵場上的鏗鏘節奏，亦有理數星河中的浩瀚意象。傳遞出俱樂部成員以數明理、以算為戰、以智取勝的堅定信仰與創造精神，彰顯出他們善于推演、敢于創新、忠于使命的昂揚面貌。
《九章》歌詞?
九章遺韻，智慧漫卷于竹簡
The legacy of Nine Chapters, wisdom unrolls on the bamboo scrolls
數海探秘，似見星河耀穹蒼
Exploring mysteries in the sea of math, as if witnessing starry rivers illuminating the sky
密碼迷局，數學密鑰破玄障
Cipher enigmas, mathematical keys break through mystical barriers
計算狂潮，烽煙疆場卷巨浪
A tidal wave of computation, sweeping giant waves across the beacon-lit battlefields
看，九章薪火映千年星光
Behold, the torch of Nine Chapters illuminates a millennium of starlight
運籌帷幄中，決勝千里寫穹蒼
Planning strategies within, deciding victories a thousand miles away, carving our saga across the heavens
眾志同航，數海深處探微芒
With one will we sail, probing faint lights deep in the math sea
思維作翼，穿云破霧千重嶂
Thought as our wings, piercing clouds, breaking through fog and countless peaks
算籌為筆，演兵場上定攻防
Counting rods as our pens, on the training ground determining attack and defense
九章遺韻，奮進一流于湘江上
The legacy of Nine Chapters, we strive to build a world-class institution along the Xiang River
以數啟思，明理求實心自昂
Mathematics sparks the mind, understanding truth, seeking facts, our spirits soar
攜手同行，探索之路共丈量
Walking together hand in hand, measuring the path of exploration as one
數字鏗鏘，盾守山河鑄利劍
Numbers ring like steel, shielding mountains and rivers, forging a sharp sword
邏輯鋒芒，科技強軍綻榮光
Logic's sharp edge, tech-empowered force lets glory blaze
愛數者篤，學數者明，用數者勇
Those who love math are steadfast, those who learn it are enlightened, those who use it are brave
路漫漫修遠，吾輩上下求索長
The road ahead will be long and our climb will be steep
為戰而研，寸寸公式皆沙場
Research for combat, every inch of formula is a battleground
為戰育人，迷彩陣深藏數理
Educate for combat, camouflage arrays deeply conceal math and science
定理為戈，證明所向皆無惘
Theorems are our spears, our proofs leave no doubt
初心如磐，我輩自可算定四方
Our initial resolve steadfast as rock, our generation can calculate to secure our land
當算籌在竹簡劃過第一道微光
When the counting rod first etched a faint gleam across the bamboo slip
劉徽執徑寸丈量天地的寬廣
Liu Hui held his calipers, measuring heaven and earth's vastness
方圓之術 刻出微積分的徽章
The art of circle and square engraved the very emblem of calculus
商功用塹堵堆壘三維的山崗
Shang Gong used trenches and embankments to stack 3D hills
開方術破土 抽枝少廣章
The root-extraction method broke ground, branching forth in the Lesser Breadth chapter
粟米章比率 織就在糧倉
Ratios from the Millet and Rice chapter, woven through the granary
勾三股四 弦系星漢長
Three, four, five, the hypotenuse ties to the long Milky Way
正負相抵譜寫二進制文化的光芒
Positive and negative cancel out, scripting the light of binary culture
千年后的算籌化作二進制的漣漪
Millennia later, counting rods became ripples of binary
減損術裂變遞歸成算法的軍旗
The method of subtraction and addition fissioned, recursed into algorithmic banners
排布化作迷彩暗藏異或玄機
Arrangements become camouflage, hiding XOR mysteries
處理器上矩陣戰梯在侵襲
On processors, matrix battle ladders invade
Σ求和似星河歸位
Σ summation is like the starry river falling into place
聚合出防御的光
It converges into a light of defense
ε筑起極限的壁壘
ε builds the barrier of limits
抵擋下精密的槍
Withstanding the precise shot
眾志同航，數海深處探微芒
With one will we sail, probing faint lights deep in the math sea
思維作翼，穿云破霧千重嶂
With thought as our wings, piercing clouds, breaking through fog and countless peaks
算籌為筆，演兵場上定攻防
With counting rods as our pens, on the training ground determining attack and defense
九章遺韻，奮進一流于湘江上
The legacy of Nine Chapters, we strive for first-class excellence along the Xiang River
初心如磐，我輩自可算定四方
Our initial resolve steadfast as rock, our generation can calculate to secure our land
作者簡介
劉敏，理學院大三學員，“華韻國風”民族樂團副主任，曾組織“絲竹雅韻、童心飛揚”八一小學慰問演出和“國韻綿長”藝術普及展演等活動，曾參加“華韻國樂，共慶華誕”科大附中慰問演出、“奮進一流”頒獎晚會、“華韻鑄魂，燃情國風”民樂團專場音樂會等活動。
李睿，研究生院學員，高地音樂創作室主任，曾參加建校七十周年專題晚會、“高地風華”原創音樂會等大型演出，參與創作演唱《爭流》《破曉》《鑄劍》《新訓日記》《高地·榮光》《母校的顏色》等多首歌曲。
張哲嘉，計算機學院大四學員，高地音樂創作室骨干，曾參加建校七十周年專題晚會、“高地風華”原創音樂會、“高地綻放青春”草地音樂節等大項演出，參與創作演唱《銀河謠》《母校的顏色》《新訓日記》等多首歌曲。