FORMAT: Reasoning Datasets - DeepSeek Format
Collection
Aggregating reasoning datasets (5M) • 20 items • Updated • 1
Datasets:
input listlengths 2 2 | response stringlengths 6.11k 196k | category stringclasses 8
values |
|---|---|---|
[
{
"role": "system",
"content": "You are a reasoning assistant. Solve the given problem step by step, showing your detailed reasoning, then provide the final answer."
},
{
"role": "user",
"content": "In a microhistorical reconstruction of a single parcel’s chain of title in a village, ownership c... | <think>
Okay, let's tackle this problem step by step. First, let's recall some basics about continuous-time Markov chains (CTMCs), especially with absorbing states. The states A, B, C are transient, and E is absorbing. The generator matrix Q is given, so let's write it out explicitly to make sure I have it right.
For ... | History |
[
{
"role": "system",
"content": "You are a reasoning assistant. Solve the given problem step by step, showing your detailed reasoning, then provide the final answer."
},
{
"role": "user",
"content": "Let m ≥ 2 data sources be partitioned into K ≥ 1 governance groups G1,…,GK forming a disjoint par... | <think>
Okay, let's tackle part (a) first. The problem is about showing that the Gaussian mechanism with σ² = α ||w||₂² ensures (ε, δ)-DP, where α is given as 8R² log(1.25/δ)/ε².
First, recall that for the Gaussian mechanism, the noise added is N(0, σ²), and the mechanism is (ε, δ)-DP if the sensitivity of the functi... | Computer Science |
[
{
"role": "system",
"content": "You are a reasoning assistant. Solve the given problem step by step, showing your detailed reasoning, then provide the final answer."
},
{
"role": "user",
"content": "In a microhistorical study of two neighboring Tuscan parishes circa 1650–1680, a researcher attem... | <think>
Okay, let's tackle this problem step by step. First, I need to understand what the Bayes factor (BF) is. The Bayes factor is the ratio of the probability of the data under the match hypothesis (M) to the probability of the data under the non-match hypothesis (U). So, BF = P(data | M) / P(data | U).
Starting w... | History |
[
{
"role": "system",
"content": "You are a reasoning assistant. Solve the given problem step by step, showing your detailed reasoning, then provide the final answer."
},
{
"role": "user",
"content": "Consider a long, straight, parallel-plate microchannel of height 2H (plates at y = ±H), width W (... | <think>
Okay, let's try to tackle this problem step by step. First, let's recall what we need to find: the volumetric flow rate Q in a parallel-plate microchannel with slip boundary conditions, under both pressure-driven and electroosmotic flow. The problem states that we have a symmetric z:z electrolyte, so the Debye-... | Physics |
[
{
"role": "system",
"content": "You are a reasoning assistant. Solve the given problem step by step, showing your detailed reasoning, then provide the final answer."
},
{
"role": "user",
"content": "Let D = −23, and let C(D) denote the set of proper SL2(Z)-equivalence classes of primitive positi... | <think>
This is a complex or challenging question, and it is difficult to provide a direct and correct answer. I need to think about it.
Well, so we need to compute Hecke operators T_p for primes p=2,3,5,23 on the class group of discriminant D=-23. First, let's recall some basics about binary quadratic forms and Hecke ... | Mathematics |
[{"role":"system","content":"You are a reasoning assistant. Solve the given problem step by step, sh(...TRUNCATED) | "<think>\nOkay, let's try to figure out the quantum capacity of this erasure channel. First, I need (...TRUNCATED) | Physics |
[{"role":"system","content":"You are a reasoning assistant. Solve the given problem step by step, sh(...TRUNCATED) | "<think>\nOkay, let's tackle this problem step by step. First, part (1) asks to prove there's a uniq(...TRUNCATED) | Chemistry |
[{"role":"system","content":"You are a reasoning assistant. Solve the given problem step by step, sh(...TRUNCATED) | "<think>\nThis is a complex problem in set theory, specifically about forcing iterations and Martin'(...TRUNCATED) | Mathematics |
[{"role":"system","content":"You are a reasoning assistant. Solve the given problem step by step, sh(...TRUNCATED) | "<think>\nOkay, let's tackle this problem step by step. First, part (a) asks for the endo:exo produc(...TRUNCATED) | Chemistry |
[{"role":"system","content":"You are a reasoning assistant. Solve the given problem step by step, sh(...TRUNCATED) | "<think>\nOkay, let's tackle this problem step by step. First, I need to understand what's being ask(...TRUNCATED) | Chemistry |
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reasoning-sft-CHIMERA
Converted version of TianHongZXY/CHIMERA, filtered and reformatted for SFT/reasoning training. Both subsets (Qwen3-235B-2507 and Qwen3.5-397B) are included. No content was modified or regenerated, just reformatted the columns into a standard messages format.
Filtering
- Kept only rows with
correctness == True - Randomly dropped 50% of Mathematics rows to reduce math dominance
- Both subsets combined into a single file
Format
Each row has three columns:
input-- list of dicts withroleandcontent(system prompt + user question)response-- string formatted as<think>\n{solution}\n</think>\n{answer}category-- subject field from the original dataset
Category Distribution
| Category | Count |
|---|---|
| Mathematics | 3,631 |
| Computer Science | 2,144 |
| Chemistry | 1,834 |
| Physics | 1,014 |
| Literature | 843 |
| History | 701 |
| Biology | 618 |
| Linguistics | 552 |
| Total | 11,337 |
License
Apache 2.0
Credits
Original dataset: TianHongZXY/CHIMERA
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