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1 value
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stringlengths
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stringclasses
4 values
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stringclasses
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reward_model
dict
extra_info
dict
numina_math
3.61e2
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Determine the second-nearest neighbor distance (in pm) for nickel (Ni) at $100^{\\circ} \\mathrm{C}$ if its density at that temperature is $8.83 \\mathrm{~g} / \\mathrm{cm}^{3}$....
math
{ "ground_truth": "3.61e2", "style": "rule" }
{ "index": 700, "split": "test" }
numina_math
1950
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "What is the working temperature for silica glass in Celsius? Let's think step by step and output the final answer within \\boxed{}.", "role": "user" } ]
math
{ "ground_truth": "1950", "style": "rule" }
{ "index": 701, "split": "test" }
numina_math
2415
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "What acceleration potential $V$ must be applied to electrons to cause electron diffraction on $\\{220\\}$ planes of gold $(\\mathrm{Au})$ at $\\theta=5^{\\circ}$ ? Format your an...
math
{ "ground_truth": "2415", "style": "rule" }
{ "index": 702, "split": "test" }
numina_math
6.4
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "To increase its corrosion resistance, chromium $(\\mathrm{Cr})$ is diffused into steel at $980^{\\circ} \\mathrm{C}$. If during diffusion the surface concentration of chromium re...
math
{ "ground_truth": "6.4", "style": "rule" }
{ "index": 703, "split": "test" }
numina_math
1200
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Subproblem 0: What is the working temperature for silica glass in Celsius?\n\n\nSolution: \\boxed{1950}.\n\nFinal answer: The final answer is 1950. I hope it is correct.\n\nSubpr...
math
{ "ground_truth": "1200", "style": "rule" }
{ "index": 704, "split": "test" }
numina_math
1.85e5
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: Calculate the vacancy fraction in copper (Cu) in $\\mathrm{~cm}^{-3}$ at the following temperatures. Measurements have determined the values of the enthalpy of vacancy ...
math
{ "ground_truth": "1.85e5", "style": "rule" }
{ "index": 705, "split": "test" }
numina_math
0.554
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: For aluminum at $300 \\mathrm{~K}$, \n\nCalculate the planar packing fraction (fractional area occupied by atoms) of the ( 110 ) plane. Please round your answer to 3 de...
math
{ "ground_truth": "0.554", "style": "rule" }
{ "index": 706, "split": "test" }
numina_math
3.3e-10
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Determine the inter-ionic equilibrium distance in meters between the sodium and chlorine ions in a sodium chloride molecule knowing that the bond energy is $3.84 \\mathrm{eV}$ an...
math
{ "ground_truth": "3.3e-10", "style": "rule" }
{ "index": 707, "split": "test" }
numina_math
928
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: A formation energy of $2.0 \\mathrm{eV}$ is required to create a vacancy in a particular metal. At $800^{\\circ} \\mathrm{C}$ there is one vacancy for every 10,000 atom...
math
{ "ground_truth": "928", "style": "rule" }
{ "index": 708, "split": "test" }
numina_math
927.5
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "For $\\mathrm{NaF}$ the repulsive (Born) exponent, $\\mathrm{n}$, is 8.7. Making use of data given in your Periodic Table, calculate the crystal energy ( $\\left.\\Delta \\mathrm...
math
{ "ground_truth": "927.5", "style": "rule" }
{ "index": 709, "split": "test" }
numina_math
84.01
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: Calculate the molecular weight in g/mole (to 2 decimal places) of each of the substances listed below.\n\nSubproblem 0: $\\mathrm{NH}_{4} \\mathrm{OH}$\n\n\nSolution: $...
math
{ "ground_truth": "84.01", "style": "rule" }
{ "index": 710, "split": "test" }
numina_math
1.5
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "In iridium (Ir), the vacancy fraction, $n_{v} / \\mathrm{N}$, is $3.091 \\times 10^{-5}$ at $12340^{\\circ} \\mathrm{C}$ and $5.26 \\times 10^{-3}$ at the melting point. Calculat...
math
{ "ground_truth": "1.5", "style": "rule" }
{ "index": 711, "split": "test" }
numina_math
5.3e3
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "If no electron-hole pairs were produced in germanium (Ge) until the temperature reached the value corresponding to the energy gap, at what temperature (Celsius) would Ge become ...
math
{ "ground_truth": "5.3e3", "style": "rule" }
{ "index": 712, "split": "test" }
numina_math
28.8
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: A first-order chemical reaction is found to have an activation energy $\\left(E_{A}\\right)$ of 250 $\\mathrm{kJ} /$ mole and a pre-exponential (A) of $1.7 \\times 10^{...
math
{ "ground_truth": "28.8", "style": "rule" }
{ "index": 713, "split": "test" }
numina_math
4.46e19
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "A cubic metal $(r=0.77 \\AA$ ) exhibits plastic deformation by slip along $<111>$ directions. Determine its planar packing density (atoms $/ \\mathrm{m}^{2}$) for its densest fam...
math
{ "ground_truth": "4.46e19", "style": "rule" }
{ "index": 714, "split": "test" }
numina_math
2.68
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Determine the total void volume $(\\mathrm{cm}^{3} / mole)$ for gold (Au) at $27^{\\circ} \\mathrm{C}$; make the hard-sphere approximation in your calculation. Note that the mola...
math
{ "ground_truth": "2.68", "style": "rule" }
{ "index": 715, "split": "test" }
numina_math
700
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Subproblem 0: What is the working temperature for silica glass in Celsius?\n\n\nSolution: \\boxed{1950}.\n\nFinal answer: The final answer is 1950. I hope it is correct.\n\nSubpr...
math
{ "ground_truth": "700", "style": "rule" }
{ "index": 716, "split": "test" }
numina_math
2.26e-10
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "What is the maximum wavelength $(\\lambda)$ (in meters) of radiation capable of second order diffraction in platinum (Pt)? Please format your answer as $n \\times 10^x$ where $n$...
math
{ "ground_truth": "2.26e-10", "style": "rule" }
{ "index": 717, "split": "test" }
numina_math
41.9
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "What is the activation energy of a process which is observed to increase by a factor of three when the temperature is increased from room temperature $\\left(20^{\\circ} \\mathrm...
math
{ "ground_truth": "41.9", "style": "rule" }
{ "index": 718, "split": "test" }
numina_math
0.112
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "How much oxygen (in kg, to 3 decimal places) is required to completely convert 1 mole of $\\mathrm{C}_{2} \\mathrm{H}_{6}$ into $\\mathrm{CO}_{2}$ and $\\mathrm{H}_{2} \\mathrm{O...
math
{ "ground_truth": "0.112", "style": "rule" }
{ "index": 719, "split": "test" }
numina_math
0.54
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Determine the differences in relative electronegativity $(\\Delta x$ in $e V)$ for the systems ${H}-{F}$ and ${C}-{F}$ given the following data:\n$\\begin{array}{cl}\\text { Bond...
math
{ "ground_truth": "0.54", "style": "rule" }
{ "index": 720, "split": "test" }
numina_math
3.21e13
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: The number of electron-hole pairs in intrinsic germanium (Ge) is given by:\n\\[\nn_{i}=9.7 \\times 10^{15} \\mathrm{~T}^{3 / 2} \\mathrm{e}^{-\\mathrm{E}_{g} / 2 \\math...
math
{ "ground_truth": "3.21e13", "style": "rule" }
{ "index": 721, "split": "test" }
numina_math
2.45e6
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: For light with a wavelength $(\\lambda)$ of $408 \\mathrm{~nm}$ determine:\n\nSubproblem 0: the frequency in $s^{-1}$. Please format your answer as $n \\times 10^x$, wh...
math
{ "ground_truth": "2.45e6", "style": "rule" }
{ "index": 722, "split": "test" }
numina_math
36
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Calculate the volume in mL of $0.25 \\mathrm{M} \\mathrm{NaI}$ that would be needed to precipitate all the $\\mathrm{g}^{2+}$ ion from $45 \\mathrm{~mL}$ of a $0.10 \\mathrm{M} \...
math
{ "ground_truth": "36", "style": "rule" }
{ "index": 723, "split": "test" }
numina_math
258
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "A slab of plate glass containing dissolved helium (He) is placed in a vacuum furnace at a temperature of $400^{\\circ} \\mathrm{C}$ to remove the helium from the glass. Before va...
math
{ "ground_truth": "258", "style": "rule" }
{ "index": 724, "split": "test" }
numina_math
1700
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Subproblem 0: What is the working temperature for silica glass in Celsius?\n\n\nSolution: \\boxed{1950}.\n\nFinal answer: The final answer is 1950. I hope it is correct.\n\nSubpr...
math
{ "ground_truth": "1700", "style": "rule" }
{ "index": 725, "split": "test" }
numina_math
12.4
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: Two lasers generate radiation of (1) $9.5 \\mu {m}$ and (2) $0.1 \\mu {m}$ respectively.\n\nSubproblem 0: Determine the photon energy (in eV, to two decimal places) of ...
math
{ "ground_truth": "12.4", "style": "rule" }
{ "index": 726, "split": "test" }
numina_math
5.3e-9
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: $\\mathrm{Bi}_{2} \\mathrm{~S}_{3}$ dissolves in water according to the following reaction:\n\\[\n\\mathrm{Bi}_{2} \\mathrm{~S}_{3}(\\mathrm{~s}) \\Leftrightarrow 2 \\m...
math
{ "ground_truth": "5.3e-9", "style": "rule" }
{ "index": 727, "split": "test" }
numina_math
50.7
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Whiskey, suspected to be of the \"moonshine\" variety, is analyzed for its age by determining its amount of naturally occurring tritium (T) which is a radioactive hydrogen isotop...
math
{ "ground_truth": "50.7", "style": "rule" }
{ "index": 728, "split": "test" }
numina_math
800
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Subproblem 0: What is the working temperature for silica glass in Celsius?\n\n\nSolution: \\boxed{1950}.\n\nFinal answer: The final answer is 1950. I hope it is correct.\n\nSubpr...
math
{ "ground_truth": "800", "style": "rule" }
{ "index": 729, "split": "test" }
numina_math
100
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: A first-order chemical reaction is found to have an activation energy $\\left(E_{A}\\right)$ of 250 $\\mathrm{kJ} /$ mole and a pre-exponential (A) of $1.7 \\times 10^{...
math
{ "ground_truth": "100", "style": "rule" }
{ "index": 730, "split": "test" }
numina_math
6.5e-2
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Determine the energy gap (in eV) between the electronic states $n=7$ and $n=8$ in hydrogen. Please format your answer as $n \\times 10^x$ where $n$ is to 1 decimal place. Let's t...
math
{ "ground_truth": "6.5e-2", "style": "rule" }
{ "index": 731, "split": "test" }
numina_math
41585
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: The decay rate of ${ }^{14} \\mathrm{C}$ in living tissue is $15.3$ disintegrations per minute per gram of carbon. Experimentally, the decay rate can be measured to $\\...
math
{ "ground_truth": "41585", "style": "rule" }
{ "index": 732, "split": "test" }
numina_math
1.69
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Estimate the ionic radius of ${Cs}^{+}$ in Angstroms to 2 decimal places. The lattice energy of $\\mathrm{CsCl}$ is $633 \\mathrm{~kJ} / \\mathrm{mol}$. For $\\mathrm{CsCl}$ the ...
math
{ "ground_truth": "1.69", "style": "rule" }
{ "index": 733, "split": "test" }
numina_math
7.02e5
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Given the ionic radii, $\\mathrm{Cs}^{+}=1.67 \\AA, \\mathrm{Cl}^{-}=1.81 \\AA$, and the Madelung constant $\\mathrm{M}(\\mathrm{CsCl})=1.763$, determine to the best of your abil...
math
{ "ground_truth": "7.02e5", "style": "rule" }
{ "index": 734, "split": "test" }
numina_math
1.04e-3
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Determine the amount (in grams) of boron (B) that, substitutionally incorporated into $1 \\mathrm{~kg}$ of germanium (Ge), will establish a charge carrier density of $3.091 \\mat...
math
{ "ground_truth": "1.04e-3", "style": "rule" }
{ "index": 735, "split": "test" }
numina_math
4
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Subproblem 0: Is an energy level of $-1.362 \\times 10^{-19} {~J}$ an allowed electron energy state in atomic hydrogen?\n\n\nSolution: $E_{e l} =-\\frac{1}{n^{2}} {~K}$ \\\\\n$-1...
math
{ "ground_truth": "4", "style": "rule" }
{ "index": 736, "split": "test" }
numina_math
3.75e9
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Determine the highest linear density of atoms (atoms/m) encountered in vanadium (V). Please format your answer as $n \\times 10^x$ where $n$ is to 2 decimal places. Let's think s...
math
{ "ground_truth": "3.75e9", "style": "rule" }
{ "index": 737, "split": "test" }
numina_math
8.49e-4
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Strontium fluoride, $\\mathrm{SrF}_{2}$, has a $\\mathrm{K}_{\\mathrm{sp}}$ value in water of $2.45 \\times 10^{-9}$ at room temperature.\nCalculate the solubility of $\\mathrm{S...
math
{ "ground_truth": "8.49e-4", "style": "rule" }
{ "index": 738, "split": "test" }
numina_math
0.7773
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "You wish to dope a single crystal of silicon (Si) with boron (B). The specification reads $5 \\times 10^{16}$ boron atoms/ $\\mathrm{cm}^{3}$ at a depth of $25 \\mu \\mathrm{m}$ ...
math
{ "ground_truth": "0.7773", "style": "rule" }
{ "index": 739, "split": "test" }
numina_math
3
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "An electron beam strikes a crystal of cadmium sulfide (CdS). Electrons scattered by the crystal move at a velocity of $4.4 \\times 10^{5} \\mathrm{~m} / \\mathrm{s}$. Calculate t...
math
{ "ground_truth": "3", "style": "rule" }
{ "index": 740, "split": "test" }
numina_math
12.5
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Subproblem 0: Determine the inter-ionic equilibrium distance in meters between the sodium and chlorine ions in a sodium chloride molecule knowing that the bond energy is $3.84 \\...
math
{ "ground_truth": "12.5", "style": "rule" }
{ "index": 741, "split": "test" }
numina_math
-\frac{1}{2}X^{-\frac{1}{2}}
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: A consumer's preferences are representable by the following utility function:\n\\[\n u(x, y)=x^{\\frac{1}{2}}+y\n\\]\n\nObtain the marginal rate of substitution of the...
math
{ "ground_truth": "-\\frac{1}{2}X^{-\\frac{1}{2}}", "style": "rule" }
{ "index": 742, "split": "test" }
numina_math
\frac{2}{3}\frac{C}{S}
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: Xiaoyu spends all her income on statistical software $(S)$ and clothes (C). Her preferences can be represented by the utility function: $U(S, C)=4 \\ln (S)+6 \\ln (C)$....
math
{ "ground_truth": "\\frac{2}{3}\\frac{C}{S}", "style": "rule" }
{ "index": 743, "split": "test" }
numina_math
SRMC
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "What algebraic condition describes a firm that is at an output level that maximizes its profits, given its capital in the short-term? Use standard acronyms in your condition. Le...
math
{ "ground_truth": "SRMC", "style": "rule" }
{ "index": 744, "split": "test" }
numina_math
3
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: Moldavia is a small country that currently trades freely in the world barley market. Demand and supply for barley in Moldavia is governed by the following schedules:\nD...
math
{ "ground_truth": "3", "style": "rule" }
{ "index": 745, "split": "test" }
numina_math
57
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: Consider the market for apple juice. In this market, the supply curve is given by $Q_{S}=$ $10 P_{J}-5 P_{A}$ and the demand curve is given by $Q_{D}=100-15 P_{J}+10 P_...
math
{ "ground_truth": "57", "style": "rule" }
{ "index": 746, "split": "test" }
numina_math
8
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: Suppose, in the short run, the output of widgets is supplied by 100 identical competitive firms, each having a cost function:\n\\[\nc_{s}(y)=\\frac{1}{3} y^{3}+2\n\\]\n...
math
{ "ground_truth": "8", "style": "rule" }
{ "index": 747, "split": "test" }
numina_math
\frac{K-1}{L}
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: Sebastian owns a coffee factory in Argentina. His production function is:\n\\[\nF(K, L)=(K-1)^{\\frac{1}{4}} L^{\\frac{1}{4}}\n\\]\nConsider the cost of capital to be $...
math
{ "ground_truth": "\\frac{K-1}{L}", "style": "rule" }
{ "index": 748, "split": "test" }
numina_math
SRAC=LRAC
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: There are two algebraic conditions describing a firm that is at a capital level that minimizes its costs in the long-term.\n\nWrite the condition which involves the SRA...
math
{ "ground_truth": "SRAC=LRAC", "style": "rule" }
{ "index": 749, "split": "test" }
numina_math
SRMC=LRMC
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: There are two algebraic conditions describing a firm that is at a capital level that minimizes its costs in the long-term.\n\nSubproblem 0: Write the condition which in...
math
{ "ground_truth": "SRMC=LRMC", "style": "rule" }
{ "index": 750, "split": "test" }
numina_math
100p^{\frac{1}{2}}
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: Suppose, in the short run, the output of widgets is supplied by 100 identical competitive firms, each having a cost function:\n\\[\nc_{s}(y)=\\frac{1}{3} y^{3}+2\n\\]\n...
math
{ "ground_truth": "100p^{\\frac{1}{2}}", "style": "rule" }
{ "index": 751, "split": "test" }
numina_math
1
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: Moldavia is a small country that currently trades freely in the world barley market. Demand and supply for barley in Moldavia is governed by the following schedules:\nD...
math
{ "ground_truth": "1", "style": "rule" }
{ "index": 752, "split": "test" }
numina_math
64
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: Suppose, in the short run, the output of widgets is supplied by 100 identical competitive firms, each having a cost function:\n\\[\nc_{s}(y)=\\frac{1}{3} y^{3}+2\n\\]\n...
math
{ "ground_truth": "64", "style": "rule" }
{ "index": 753, "split": "test" }
numina_math
\frac{1}{4p^2}
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: A consumer's preferences are representable by the following utility function:\n\\[\n u(x, y)=x^{\\frac{1}{2}}+y\n\\]\n\nSubproblem 0: Obtain the marginal rate of subst...
math
{ "ground_truth": "\\frac{1}{4p^2}", "style": "rule" }
{ "index": 754, "split": "test" }
numina_math
6.2
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: Consider the market for apple juice. In this market, the supply curve is given by $Q_{S}=$ $10 P_{J}-5 P_{A}$ and the demand curve is given by $Q_{D}=100-15 P_{J}+10 P_...
math
{ "ground_truth": "6.2", "style": "rule" }
{ "index": 755, "split": "test" }
numina_math
75
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: In Cambridge, shoppers can buy apples from two sources: a local orchard, and a store that ships apples from out of state. The orchard can produce up to 50 apples per da...
math
{ "ground_truth": "75", "style": "rule" }
{ "index": 756, "split": "test" }
numina_math
4
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: You manage a factory that produces cans of peanut butter. The current market price is $\\$ 10 /$ can, and you know the following about your costs (MC stands for margina...
math
{ "ground_truth": "4", "style": "rule" }
{ "index": 757, "split": "test" }
numina_math
\alpha
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: Suppose there are exactly two consumers (Albie and Bubbie) who demand strawberries. Suppose that Albie's demand for strawberries is given by\n\\[\nq_{a}(p)=p^{\\alpha} ...
math
{ "ground_truth": "\\alpha", "style": "rule" }
{ "index": 758, "split": "test" }
numina_math
X_{d}=125-1.25P
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: You have been asked to analyze the market for steel. From public sources, you are able to find that last year's price for steel was $\\$ 20$ per ton. At this price, 100...
math
{ "ground_truth": "X_{d}=125-1.25P", "style": "rule" }
{ "index": 759, "split": "test" }
numina_math
\hbar\omega(v+1/2)-\frac{E_{0}^{2}e^{2}}{2m\omega^{2}}
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Harmonic Oscillator Subjected to Perturbation by an Electric Field: An electron is connected by a harmonic spring to a fixed point at $x=0$. It is subject to a field-free potenti...
math
{ "ground_truth": "\\hbar\\omega(v+1/2)-\\frac{E_{0}^{2}e^{2}}{2m\\omega^{2}}", "style": "rule" }
{ "index": 760, "split": "test" }
numina_math
7.6Z
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: The following concern the independent particle model. You may find the following set of Coulomb and exchange integrals useful (energies in $\\mathrm{eV}$):\n$\\mathrm{J...
math
{ "ground_truth": "7.6Z", "style": "rule" }
{ "index": 761, "split": "test" }
numina_math
1.07e16
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: A pulsed Nd:YAG laser is found in many physical chemistry laboratories.\n\nFor a $2.00 \\mathrm{~mJ}$ pulse of laser light, how many photons are there at $1.06 \\mu \\m...
math
{ "ground_truth": "1.07e16", "style": "rule" }
{ "index": 762, "split": "test" }
numina_math
2.88e-19
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Given that the work function of chromium is $4.40 \\mathrm{eV}$, calculate the kinetic energy of electrons in Joules emitted from a clean chromium surface that is irradiated with...
math
{ "ground_truth": "2.88e-19", "style": "rule" }
{ "index": 763, "split": "test" }
numina_math
1.325e-27
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Compute the momentum of one $500 \\mathrm{~nm}$ photon using $p_{\\text {photon }}=E_{\\text {photon }} / c$ where $c$ is the speed of light, $c=3 \\times 10^{8} \\mathrm{~m} / \...
math
{ "ground_truth": "1.325e-27", "style": "rule" }
{ "index": 764, "split": "test" }
numina_math
11.9
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: This problem deals with the H\\\"uckel MO theory of $\\pi$-conjugated systems.\nTo answer each question, you will need to construct the Hückel MOs for each of the molec...
math
{ "ground_truth": "11.9", "style": "rule" }
{ "index": 765, "split": "test" }
numina_math
4.6e-24
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "A baseball has diameter $=7.4 \\mathrm{~cm}$. and a mass of $145 \\mathrm{~g}$. Suppose the baseball is moving at $v=1 \\mathrm{~nm} /$ second. What is its de Broglie wavelength\...
math
{ "ground_truth": "4.6e-24", "style": "rule" }
{ "index": 766, "split": "test" }
numina_math
\frac{1}{3}E_{1}+\frac{2}{3}E_{2}
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: Consider the Particle in an Infinite Box ``superposition state'' wavefunction,\n\\[\n\\psi_{1,2}=(1 / 3)^{1 / 2} \\psi_{1}+(2 / 3)^{1 / 2} \\psi_{2}\n\\]\nwhere $E_{1}$...
math
{ "ground_truth": "\\frac{1}{3}E_{1}+\\frac{2}{3}E_{2}", "style": "rule" }
{ "index": 767, "split": "test" }
numina_math
E_{1},E_{2}
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: Consider the Particle in an Infinite Box ``superposition state'' wavefunction,\n\\[\n\\psi_{1,2}=(1 / 3)^{1 / 2} \\psi_{1}+(2 / 3)^{1 / 2} \\psi_{2}\n\\]\nwhere $E_{1}$...
math
{ "ground_truth": "E_{1},E_{2}", "style": "rule" }
{ "index": 768, "split": "test" }
numina_math
24
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: Evaluate the following integrals for $\\psi_{J M}$ eigenfunctions of $\\mathbf{J}^{2}$ and $\\mathbf{J}_{z}$. \n\n$\\int \\psi_{22}^{*}\\left(\\widehat{\\mathbf{J}}^{+}...
math
{ "ground_truth": "24", "style": "rule" }
{ "index": 769, "split": "test" }
numina_math
10.1
weqweasdas/minerva_math
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Preamble: Consider the 3-level $\\mathbf{H}$ matrix\n\\[\n\\mathbf{H}=\\hbar \\omega\\left(\\begin{array}{ccc}\n10 & 1 & 0 \\\\\n1 & 0 & 2 \\\\\n0 & 2 & -10\n\\end{array}\\right)...
math
{ "ground_truth": "10.1", "style": "rule" }
{ "index": 770, "split": "test" }
numina_math
2
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Xenia and Sergey play the following game. Xenia thinks of a positive integer $N$ not exceeding 5000. Then she fixes 20 distinct positive integers $a_{1}, a_{2}, \\ldots, a_{20}$ ...
math
{ "ground_truth": "2", "style": "rule" }
{ "index": 771, "split": "test" }
numina_math
$\frac{1}{2 n+2}$
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Given a positive integer $n$, determine the largest real number $\\mu$ satisfying the following condition: for every $4 n$-point configuration $C$ in an open unit square $U$, the...
math
{ "ground_truth": "$\\frac{1}{2 n+2}$", "style": "rule" }
{ "index": 772, "split": "test" }
numina_math
$2^{1009}$
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "\nFind (in closed form) the difference between the number of positive integers at most $2^{2017}$ with even weight and the number of positive integers at most $2^{2017}$ with odd...
math
{ "ground_truth": "$2^{1009}$", "style": "rule" }
{ "index": 773, "split": "test" }
numina_math
2
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Determine all positive integers $n$ satisfying the following condition: for every monic polynomial $P$ of degree at most $n$ with integer coefficients, there exists a positive in...
math
{ "ground_truth": "2", "style": "rule" }
{ "index": 774, "split": "test" }
numina_math
$2n-2$
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Let $n$ be an integer greater than 1 and let $X$ be an $n$-element set. A non-empty collection of subsets $A_{1}, \\ldots, A_{k}$ of $X$ is tight if the union $A_{1} \\cup \\cdot...
math
{ "ground_truth": "$2n-2$", "style": "rule" }
{ "index": 775, "split": "test" }
numina_math
$(1,8,19), (2,7,13), (4,5,7)$
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Determine all prime numbers $p$ and all positive integers $x$ and $y$ satisfying $x^{3}+y^{3}=$ $p(x y+p)$. Let's think step by step and output the final answer within \\boxed{}....
math
{ "ground_truth": "$(1,8,19), (2,7,13), (4,5,7)$", "style": "rule" }
{ "index": 776, "split": "test" }
numina_math
$2n$
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Let $n \\geqslant 2$ be an integer, and let $f$ be a $4 n$-variable polynomial with real coefficients. Assume that, for any $2 n$ points $\\left(x_{1}, y_{1}\\right), \\ldots,\\l...
math
{ "ground_truth": "$2n$", "style": "rule" }
{ "index": 777, "split": "test" }
numina_math
2
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "For a positive integer $a$, define a sequence of integers $x_{1}, x_{2}, \\ldots$ by letting $x_{1}=a$ and $x_{n+1}=2 x_{n}+1$ for $n \\geq 1$. Let $y_{n}=2^{x_{n}}-1$. Determine...
math
{ "ground_truth": "2", "style": "rule" }
{ "index": 778, "split": "test" }
numina_math
$\binom{2n}{n}$
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Let $n$ be a positive integer and fix $2 n$ distinct points on a circumference. Split these points into $n$ pairs and join the points in each pair by an arrow (i.e., an oriented ...
math
{ "ground_truth": "$\\binom{2n}{n}$", "style": "rule" }
{ "index": 779, "split": "test" }
numina_math
$m n-\lfloor m / 2\rfloor$
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Given positive integers $m$ and $n \\geq m$, determine the largest number of dominoes $(1 \\times 2$ or $2 \\times 1$ rectangles) that can be placed on a rectangular board with $...
math
{ "ground_truth": "$m n-\\lfloor m / 2\\rfloor$", "style": "rule" }
{ "index": 780, "split": "test" }
numina_math
0
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "A cubic sequence is a sequence of integers given by $a_{n}=n^{3}+b n^{2}+c n+d$, where $b, c$ and $d$ are integer constants and $n$ ranges over all integers, including negative i...
math
{ "ground_truth": "0", "style": "rule" }
{ "index": 781, "split": "test" }
numina_math
$f(x)=2 x$
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Find all functions $f: \\mathbb{R}^{+} \\rightarrow \\mathbb{R}^{+}$ such that\n\n$$\nf(x+f(y))=f(x+y)+f(y)\\tag{1}\n$$\n\nfor all $x, y \\in \\mathbb{R}^{+}$. (Symbol $\\mathbb{...
math
{ "ground_truth": "$f(x)=2 x$", "style": "rule" }
{ "index": 782, "split": "test" }
numina_math
$3 n$
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Let $n>1$ be an integer. In the space, consider the set\n$$\nS=\\{(x, y, z) \\mid x, y, z \\in\\{0,1, \\ldots, n\\}, x+y+z>0\\}\n$$\nFind the smallest number of planes that joint...
math
{ "ground_truth": "$3 n$", "style": "rule" }
{ "index": 783, "split": "test" }
numina_math
$69$,$84$
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Find all positive integers $n$, for which the numbers in the set $S=\\{1,2, \\ldots, n\\}$ can be colored red and blue, with the following condition being satisfied: the set $S \...
math
{ "ground_truth": "$69$,$84$", "style": "rule" }
{ "index": 784, "split": "test" }
numina_math
$k=1$
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Determine the smallest positive real number $k$ with the following property.\n\nLet $A B C D$ be a convex quadrilateral, and let points $A_{1}, B_{1}, C_{1}$ and $D_{1}$ lie on s...
math
{ "ground_truth": "$k=1$", "style": "rule" }
{ "index": 785, "split": "test" }
numina_math
$(2,4)$
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Find all pairs $(k, n)$ of positive integers for which $7^{k}-3^{n}$ divides $k^{4}+n^{2}$. Let's think step by step and output the final answer within \\boxed{}.", "role": "...
math
{ "ground_truth": "$(2,4)$", "style": "rule" }
{ "index": 786, "split": "test" }
numina_math
$f(n)=n$
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Find all surjective functions $f: \\mathbb{N} \\rightarrow \\mathbb{N}$ such that for every $m, n \\in \\mathbb{N}$ and every prime $p$, the number $f(m+n)$ is divisible by $p$ i...
math
{ "ground_truth": "$f(n)=n$", "style": "rule" }
{ "index": 787, "split": "test" }
numina_math
$f(n)=n$, $g(n)=1$
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Determine all pairs $(f, g)$ of functions from the set of positive integers to itself that satisfy\n\n$$\nf^{g(n)+1}(n)+g^{f(n)}(n)=f(n+1)-g(n+1)+1\n$$\n\nfor every positive inte...
math
{ "ground_truth": "$f(n)=n$, $g(n)=1$", "style": "rule" }
{ "index": 788, "split": "test" }
numina_math
3
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Determine the greatest positive integer $k$ that satisfies the following property: The set of positive integers can be partitioned into $k$ subsets $A_{1}, A_{2}, \\ldots, A_{k}$...
math
{ "ground_truth": "3", "style": "rule" }
{ "index": 789, "split": "test" }
numina_math
$\frac{3 m}{2}-1$
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Let $m$ be a positive integer and consider a checkerboard consisting of $m$ by $m$ unit squares. At the midpoints of some of these unit squares there is an ant. At time 0, each a...
math
{ "ground_truth": "$\\frac{3 m}{2}-1$", "style": "rule" }
{ "index": 790, "split": "test" }
numina_math
3986729
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "On a square table of 2011 by 2011 cells we place a finite number of napkins that each cover a square of 52 by 52 cells. In each cell we write the number of napkins covering it, a...
math
{ "ground_truth": "3986729", "style": "rule" }
{ "index": 791, "split": "test" }
numina_math
1,3,5
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "For each positive integer $k$, let $t(k)$ be the largest odd divisor of $k$. Determine all positive integers $a$ for which there exists a positive integer $n$ such that all the d...
math
{ "ground_truth": "1,3,5", "style": "rule" }
{ "index": 792, "split": "test" }
numina_math
$\frac{25}{2}$
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Let $x_{1}, \\ldots, x_{100}$ be nonnegative real numbers such that $x_{i}+x_{i+1}+x_{i+2} \\leq 1$ for all $i=1, \\ldots, 100$ (we put $x_{101}=x_{1}, x_{102}=x_{2}$ ). Find the...
math
{ "ground_truth": "$\\frac{25}{2}$", "style": "rule" }
{ "index": 793, "split": "test" }
numina_math
$f(x)=\frac{1}{x}$
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Denote by $\\mathbb{Q}^{+}$the set of all positive rational numbers. Determine all functions $f: \\mathbb{Q}^{+} \\rightarrow \\mathbb{Q}^{+}$ which satisfy the following equatio...
math
{ "ground_truth": "$f(x)=\\frac{1}{x}$", "style": "rule" }
{ "index": 794, "split": "test" }
numina_math
$M=2^{N-2}+1$
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "On some planet, there are $2^{N}$ countries $(N \\geq 4)$. Each country has a flag $N$ units wide and one unit high composed of $N$ fields of size $1 \\times 1$, each field being...
math
{ "ground_truth": "$M=2^{N-2}+1$", "style": "rule" }
{ "index": 795, "split": "test" }
numina_math
2
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "2500 chess kings have to be placed on a $100 \\times 100$ chessboard so that\n\n(i) no king can capture any other one (i.e. no two kings are placed in two squares sharing a commo...
math
{ "ground_truth": "2", "style": "rule" }
{ "index": 796, "split": "test" }
numina_math
39
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Find the least positive integer $n$ for which there exists a set $\\left\\{s_{1}, s_{2}, \\ldots, s_{n}\\right\\}$ consisting of $n$ distinct positive integers such that\n\n$$\n\...
math
{ "ground_truth": "39", "style": "rule" }
{ "index": 797, "split": "test" }
numina_math
$(6,3),(9,3),(9,5),(54,5)$
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Find all pairs $(m, n)$ of nonnegative integers for which\n\n$$\nm^{2}+2 \\cdot 3^{n}=m\\left(2^{n+1}-1\\right)\n\\tag{1}\n$$ Let's think step by step and output the final answer...
math
{ "ground_truth": "$(6,3),(9,3),(9,5),(54,5)$", "style": "rule" }
{ "index": 798, "split": "test" }
numina_math
5
weqweasdas/olympiadbench
[ { "content": "Please reason step by step, and put your final answer within \\boxed{}.", "role": "system" }, { "content": "Find the smallest number $n$ such that there exist polynomials $f_{1}, f_{2}, \\ldots, f_{n}$ with rational coefficients satisfying\n\n$$\nx^{2}+7=f_{1}(x)^{2}+f_{2}(x)^{2}+\\cdo...
math
{ "ground_truth": "5", "style": "rule" }
{ "index": 799, "split": "test" }