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- What about sine and cosine function? 了解正弦和馀弦函數？
- We derive the addition formulas for sine and cosine from the arithmetic of complex numbers. 用復數算術(shù)推導了正弦，余弦的加法公式。
- With the use of the properties of the second Chebyshev polynomial,a group of interesting identity of sine and cosine function is obtained. 利用第二類(lèi)契貝謝夫多項式的性質(zhì)得到了關(guān)于正余弦函數的一組有趣的恒等式。
- This paper develops iterative formula of sine and cosine function in document[40], and presents new pixel-level algorithms forgenerating Archimedes and involute curves which are widely used in engineering. 本文推廣了文獻[40]中正弦、余弦函數的遞推公式，對工程繪圖中常用的阿基米德曲線(xiàn)和漸開(kāi)線(xiàn)設計了新的逐點(diǎn)生成算法。
- Based on the steepest descent method,we present an efficient numerical method for computing the sine and cosine transform in resistivity measure,and present theoretical analysis of the error bound. 在最速下降法的基礎上,給出了地球物理勘探中計算一種正余弦變換的一個(gè)有效數值算法,同時(shí)對新算法產(chǎn)生的誤差進(jìn)行了理論分析,并用數值實(shí)驗對理論分析進(jìn)行了檢驗。
- Symmetry of Sine and Cosine Function Graphs 正弦函數圖像及余弦函數圖像的對稱(chēng)性
- On a group of identity of sine and cosine function 關(guān)于正、余弦函數的一組恒等式
- On some identities of sine and cosine functions 關(guān)于正弦函數和余弦函數的一些恒等式
- finite sine and cosine transforms 有限正弦和有限余弦變化變換
- the Maclaurin Series for sine and cosine 正余弦函數的麥克勞林級數
- Odd Even Order Capital Permanent of Sine and Cosine Function 正、余弦函數奇偶次方的積和式
- An Investigation into Sine and Cosine Weighted-repeated Formula 正余弦加權疊加式的研究
- Hyperbolic sine and cosine operators together with odd and even coherent states 雙曲正弦、余弦算符與奇偶相干態(tài)
- The expression for g can be rewritten in terms of trigonometric sines and cosines. 關(guān)于g的表達式可以重寫(xiě)成三角函數的正弦和余弦形式。
- Design of the Sine and Cosine Precision Reference of High Precision Excitation Power Supply with Closed Loop Control 高精度閉環(huán)激磁電源正余弦精密基準的設計
- We derive the addition formulas for sine and cosine from the arithmetic of complex numbers 用復數算術(shù)推導了正弦，余弦的加法公式。
- The method that CPLD calls on memory by table look-at forms sine wave and cosine wave. 摘要利用CPLD控制技術(shù)，擴展兩片存儲器，然后利用查表的方法，形成兩路任意波形。
- TLC7528 generated by sine wave and cosine wave, the oscilloscope can be clearly seen, together with schematics. 用TLC7528產(chǎn)生正弦波和余弦波，用示波器可清晰的看到，并附有原理圖。
- Newton's Sine and Cosine Series 牛頓正弦及余弦級數
- Sine and cosine transform 正余弦變換
