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AM-DeepSeek-R1-Distilled-1.4M
frontier_distill
Apache-2.0*
conversation
null
null
null
[{"content": "Given that $\\alpha \\in (0,\\frac{1}{2}]$, prove that there is no $E \\in \\mathcal{L}(\\mathbb{R})$ such that for every interval $I$, the inequality $\\alpha\\lambda(I) \\leq \\lambda(E \\cap I) \\leq (1-\\alpha)\\lambda(I)$ holds. Use basic properties of Lebesgue measure to derive a contradiction.", "i...
null
{"messages": "list"}
AM-DeepSeek-R1-Distilled-1.4M
frontier_distill
Apache-2.0*
conversation
null
null
null
[{"content": "Consider a small object, such as a pebble, with a mass of 0.1 kg. Using the gravitational potential formula \\(V = -\\frac{Gm}{x}\\), where \\(G = 6.674 \\times 10^{-11} \\, \\text{Nm}^2/\\text{kg}^2\\), calculate the gravitational potential at a distance of 1 meter from the center of the pebble. Discuss ...
null
{"messages": "list"}
AM-DeepSeek-R1-Distilled-1.4M
frontier_distill
Apache-2.0*
conversation
null
null
null
[{"content": "Provide a geometric explanation of the Taylor expansion, including the relationship between the degree of an equation and the number of turning points, and discuss how the Taylor series can be used to approximate a function. Use the example of the sine curve to illustrate your explanation.", "info": {"ans...
null
{"messages": "list"}
AM-DeepSeek-R1-Distilled-1.4M
frontier_distill
Apache-2.0*
conversation
null
null
null
[{"content": "Consider a two-dimensional space represented by a sheet of paper. If the paper is curved into a cylinder, how does the proper distance between two points on the paper change? Provide a detailed explanation of your answer, including any relevant mathematical concepts or formulas. Be sure to address the dis...
null
{"messages": "list"}
AM-DeepSeek-R1-Distilled-1.4M
frontier_distill
Apache-2.0*
conversation
null
null
null
[{"content": "Design a system to generate 1 kW of electrical power using a dynamo or an electric motor. Compare the efficiency of the two systems and discuss the trade-offs between them. Assume that the mechanical power source is available at a maximum speed of 1000 rpm. Provide a detailed analysis of the system, inclu...
null
{"messages": "list"}
AM-DeepSeek-R1-Distilled-1.4M
frontier_distill
Apache-2.0*
conversation
null
null
null
[{"content": "Find the integral of \\(e^{-x} + e^{-2x} dx\\).", "info": {"answer_content": null, "reference_answer": "-e^{-x} - \\frac{1}{2}e^{-2x} + C", "source": "natural_reasoning", "test_case": null, "think_content": null}, "role": "user"}, {"content": "<think>Okay, let's see. The user wants to find the integral of...
null
{"messages": "list"}
AM-DeepSeek-R1-Distilled-1.4M
frontier_distill
Apache-2.0*
conversation
null
null
null
[{"content": "The price of food in the area where the Sims family lives is scheduled to increase by 50% next year. Since the Sims family cannot afford an increase in their food bill, they will have to reduce consumption by a certain percentage to keep their cost the same. What is the percentage reduction in consumption...
null
{"messages": "list"}
AM-DeepSeek-R1-Distilled-1.4M
frontier_distill
Apache-2.0*
conversation
null
null
null
[{"content": "Derive Newton's law of gravity from Einstein's equation using the concept of geodesics and spacetime curvature. Show that the equation for the time-time component of the metric reduces to Laplace's equation for static masses.", "info": {"answer_content": null, "reference_answer": "F = G \\\\frac{m_1 m_2}{...
null
{"messages": "list"}
AM-DeepSeek-R1-Distilled-1.4M
frontier_distill
Apache-2.0*
conversation
null
null
null
[{"content": "Given a circle with radius \\(a\\), find the circumference of the circle using integration. Specifically, derive the formula for the circumference by integrating the arc length of the circle. Use trigonometric substitution to evaluate the integral.", "info": {"answer_content": null, "reference_answer": "2...
null
{"messages": "list"}
AM-DeepSeek-R1-Distilled-1.4M
frontier_distill
Apache-2.0*
conversation
null
null
null
[{"content": "Given $f\\left(x\\right)=\\frac{1}{2}{x^2}-a\\ln x$ has an extremum on the interval $\\left(0,2\\right)$, the range of real number $a$ is ____.", "info": {"answer_content": null, "reference_answer": "To solve for the range of the real number $a$ such that $f(x) = \\frac{1}{2}x^2 - a\\ln x$ has an extremum...
null
{"messages": "list"}
AM-DeepSeek-R1-Distilled-1.4M
frontier_distill
Apache-2.0*
conversation
null
null
null
[{"content": "Prove that the height of a right triangle, as the angle between the hypotenuse and the x-axis increases linearly, traces out a simple harmonic motion without using the sine function or the unit circle. Show that the rate at which the height of the tip of the pole increases is related to the cosine of the ...
null
{"messages": "list"}
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