query: How does a calculator determine $\sin(x)$?
positive_passages.docid: 64268
positive_passages.text: How does a calculator calculate the sine, cosine, tangent using just a number?
negative_passages.docid: 25032
negative_passages.text: How to calculate $\theta = \arcsin\left(\frac{1}{2}\right)$ with given four function calculator?
negative_passages.docid: 8352
negative_passages.text: When is $\sin x$ an algebraic number and when is it non-algebraic?
negative_passages.docid: 83359
negative_passages.text: Complex number identity by trigonometry
negative_passages.docid: 139297
negative_passages.text: Find the sign of $\int_{0}^{2 \pi}\frac{\sin x}{x} dx$
negative_passages.docid: 16270
negative_passages.text: Trigonometry question: $\sin^2(A) + \sin^2(B) - \sin^2(C) = 2\sin(A)\sin(B)\cos(C).$
negative_passages.docid: 83290
negative_passages.text: How is the value of $\pi$ ( Pi ) actually calculated?
negative_passages.docid: 152019
negative_passages.text: Derivation of inverse sine, what is wrong with this reasoning?
negative_passages.docid: 17168
negative_passages.text: Find the value of $\sin\frac{2\pi}{7}+\sin\frac{4\pi}{7}+\sin\frac{8\pi}{7}$
negative_passages.docid: 103487
negative_passages.text: Integration of the cardinal sine
negative_passages.docid: 123476
negative_passages.text: Prove $[\sin x]' = \cos x$ without using $\lim\limits_{x\to 0}\frac{\sin x}{x} = 1$
negative_passages.docid: 89003
negative_passages.text: Finding a trigonometric polynomial
negative_passages.docid: 104410
negative_passages.text: Why do we omit the negative sign when finding basic angle when solving trigonometric equations?
negative_passages.docid: 31922
negative_passages.text: Integral of $\sin x \cos x$ using two methods differs by a constant?
negative_passages.docid: 41133
negative_passages.text: What is the integral of function $f(x) = (\sin x)/x$
negative_passages.docid: 57750
negative_passages.text: Solve identity: $\frac {\sin x}{1-\cos x} = \frac {1+\cos x}{\sin x}$
negative_passages.docid: 4693
negative_passages.text: what is the$ \int \sin (x^2) \, dx$?