The inverse of the sine function is thearcsin function. Thus, if you know the ratio of sine of an angle, you can use arcsin to find the measurement of the angle. Arcsin can also be expressed as sin-1(x). Cosecant Cosecant, on the other hand, is a separate trigonometric function tha...
拉氏反变换 (Inverse Laplace Ttansforms) 拉氏反变换是拉氏变换的相反运算,也就是若 f(t)的拉氏变换是 F(s) (即 L[f(t)]=F(s)),则 F(s) 的拉氏反变换即为 f(t),记成: L^{-1}[F(s)]=f(t) 。到目前为止,囚拉氏反变换的方法有: ...
The expression sin-1 may mean two very different things: sin-1(x) = 1/sin(x), i.e., the multiplicative inverse of value sin(x); or sin-1(x) = arcsin(x), i.e., the inverse function of the sine. We're dealing here with the problem of determining the angle whose sine is equ...
Solve: cos(sin^(-1)x)=1/6 02:18 Solve sin^(-1)x>-1 03:20 समीकरण sin^(-1)x+sin^(-1)(1-x)=cos^(-1)x को हल कीजिए। 05:46 निम्न समीकरण को हल कीजिए - sin^(-1) x + ...
arcsin 虽然也可以写成sin−1，然而它实际上只是sin的部分反函数（partial inverse）。因为sin不是双射...
Ifsin−1x+sin−1(1−x)=sin−1√1−x2,then x is equal to View Solution Ifsin−1(1−x)sin−1x=π2then x equal View Solution Ifsin−1(1−x)−2sin−1x=π2then x = ? View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for...
\(\lim _{h \rightarrow 0} \dfrac{\sin h}{h}=1\) This equality has been proved in/limits/article/proof-of-limit-of-sin-x-x-1-as-x-approaches-0 Now \[\begin{aligned} \lim _{h \rightarrow 0} \frac{\sin (x+h)-\sin x}{h} &=\lim _{h \rightarrow 0} \frac{\sin h...
#测试集x_eval = np.linspace(-8, 5, num=40).reshape(-1,1)x_eval_scaled = x_scaler.transform(x_eval)result = model_best.predict(x_eval_scaled, batch_size=50)predictions = y_scaler.inverse_transform(result)画图 fig = plt.figure(1, figsize=(20,10))ax = fig.add_subplot(1, 2, ...
Since arcsin is the inverse function of sine, the sine of arcsine of x is equal to x:sin( arcsin x ) = xx has values from -1 to 1:x∈[-1,1]Since sine is periodic, the arcsine of sine of x is equal to x plus 2kπ when k is integer:...
Often times though, sine to the negative 1 is meaning to refer to the 'inverse function of sine', which is known as the arcsin function, or sometimes some people like to use the nomenclature ofsin−1(x)sin^{-1}(x)sin−1(x). ...