======================================== VERIFICATION REPORT En: 4300005-Summer-2025-Solution-Full.tex Gu: 4300005-Summer-2025-Solution-Full.gu.tex ======================================== --- Checking Line Counts --- English: 1545 lines Gujarati: 1545 lines ✅ PASS: Line counts match exactly. --- Checking Structure (TOC & Headings) --- ✅ PASS: Structural hierarchy matches perfectly. --- Checking Document Structure: 4300005-Summer-2025-Solution-Full.tex --- ✅ PASS: Document structure complete. --- Checking Document Structure: 4300005-Summer-2025-Solution-Full.gu.tex --- ✅ PASS: Document structure complete. --- Checking PDF Metadata: 4300005-Summer-2025-Solution-Full.tex --- ✅ PASS: PDF metadata present. --- Checking PDF Metadata: 4300005-Summer-2025-Solution-Full.gu.tex --- ✅ PASS: PDF metadata present. --- Checking Preamble Usage: 4300005-Summer-2025-Solution-Full.tex (English) --- ✅ PASS: Correct preamble (preamble.tex) used. --- Checking Preamble Usage: 4300005-Summer-2025-Solution-Full.gu.tex (Gujarati) --- ✅ PASS: Correct preamble (preamble.gu.tex) used. --- Checking Preamble Path: 4300005-Summer-2025-Solution-Full.tex (English) --- ✅ PASS: Correct preamble path (preamble.tex). --- Checking Preamble Path: 4300005-Summer-2025-Solution-Full.gu.tex (Gujarati) --- ✅ PASS: Correct preamble path (preamble.gu.tex). --- Checking Syntax: 4300005-Summer-2025-Solution-Full.tex (English) --- ✅ PASS: No forbidden syntax found. --- Checking Syntax: 4300005-Summer-2025-Solution-Full.gu.tex (Gujarati) --- ✅ PASS: No forbidden syntax found. --- Checking Content Compliance: 4300005-Summer-2025-Solution-Full.tex --- ✅ PASS: Content compliance checks passed. --- Checking Content Compliance: 4300005-Summer-2025-Solution-Full.gu.tex --- ✅ PASS: Content compliance checks passed. --- Checking Strict Structure Hierarchy: 4300005-Summer-2025-Solution-Full.tex --- ✅ PASS: Section hierarchy valid. --- Checking Strict Structure Hierarchy: 4300005-Summer-2025-Solution-Full.gu.tex --- ✅ PASS: Section hierarchy valid. --- Checking Word Counts vs Marks: 4300005-Summer-2025-Solution-Full.tex --- ℹ️ Subsection 'Question 3(b) OR [4 marks]}...' (4 marks): High word count (286). Target: 120-180 ℹ️ Subsection 'Question 4(a) [3 marks]}...' (3 marks): High word count (337). Target: 90-150 ℹ️ Subsection 'Question 4(a) OR [3 marks]}...' (3 marks): High word count (328). Target: 90-150 ℹ️ Subsection 'Question 4(b) OR [4 marks]}...' (4 marks): High word count (302). Target: 120-180 ℹ️ Subsection 'Question 4(c) OR [7 marks]}...' (7 marks): High word count (700). Target: 200-300 ℹ️ Subsection 'Question 5(a) [3 marks]}...' (3 marks): High word count (248). Target: 90-150 ℹ️ Subsection 'Question 5(b) [4 marks]}...' (4 marks): High word count (288). Target: 120-180 ℹ️ Subsection 'Question 5(c) [7 marks]}...' (7 marks): High word count (661). Target: 200-300 ℹ️ Subsection 'Question 5(c) OR [7 marks]}...' (7 marks): High word count (636). Target: 200-300 ✅ PASS: Word counts are reasonable. --- Checking Word Counts vs Marks: 4300005-Summer-2025-Solution-Full.gu.tex --- ℹ️ Subsection 'પ્રશ્ન 3(b) અથવા [૦૪ ગુણ]}...' (4 marks): High word count (301). Target: 120-180 ℹ️ Subsection 'પ્રશ્ન 4(a) [૦૩ ગુણ]}...' (3 marks): High word count (353). Target: 90-150 ℹ️ Subsection 'પ્રશ્ન 4(a) અથવા [૦૩ ગુણ]}...' (3 marks): High word count (348). Target: 90-150 ℹ️ Subsection 'પ્રશ્ન 4(b) અથવા [૦૪ ગુણ]}...' (4 marks): High word count (303). Target: 120-180 ℹ️ Subsection 'પ્રશ્ન 4(c) અથવા [૦૭ ગુણ]}...' (7 marks): High word count (743). Target: 200-300 ℹ️ Subsection 'પ્રશ્ન 5(b) [૦૪ ગુણ]}...' (4 marks): High word count (304). Target: 120-180 ℹ️ Subsection 'Question 5(c) [7 marks]}...' (7 marks): High word count (661). Target: 200-300 ℹ️ Subsection 'Question 5(c) OR [7 marks]}...' (7 marks): High word count (636). Target: 200-300 ✅ PASS: Word counts are reasonable. --- Checking Typography: 4300005-Summer-2025-Solution-Full.tex --- ✅ PASS: Typography check (simplified). --- Checking Smart Quotes Usage: 4300005-Summer-2025-Solution-Full.tex --- ✅ PASS: Smart quotes check complete. --- Checking Marks Format in Subsections: 4300005-Summer-2025-Solution-Full.tex --- ✅ PASS: All subsections have marks notation. --- Checking Marks Format in Subsections: 4300005-Summer-2025-Solution-Full.gu.tex --- ✅ PASS: All subsections have marks notation. --- Checking Code/Math/Diagram Identity (En vs Gu) --- ⚠️ tikzpicture diagram 1 differs between En and Gu ⚠️ tikzpicture diagram 2 differs between En and Gu ⚠️ tikzpicture diagram 3 differs between En and Gu ⚠️ circuitikz diagram 1 differs between En and Gu ⚠️ circuitikz diagram 2 differs between En and Gu ❌ FAIL: 5 identity violations (Code/Math/Diagrams must be 100% identical). --- Checking Sectioning Command Line Alignment --- ❌ Found 42 sectioning alignment issues: Line mismatch: En L1043 (section) vs Gu L1042 (section) Line mismatch: En L1045 (subsection) vs Gu L1044 (subsection) Line mismatch: En L1048 (subsubsection) vs Gu L1047 (subsubsection) Line mismatch: En L1060 (paragraph) vs Gu L1059 (paragraph) Line mismatch: En L1063 (paragraph) vs Gu L1062 (paragraph) Line mismatch: En L1066 (subsection) vs Gu L1065 (subsection) Line mismatch: En L1069 (subsubsection) vs Gu L1068 (subsubsection) Line mismatch: En L1073 (paragraph) vs Gu L1072 (paragraph) Line mismatch: En L1091 (paragraph) vs Gu L1090 (paragraph) Line mismatch: En L1099 (paragraph) vs Gu L1098 (paragraph) ... and 32 more --- Checking List Count Parity (En vs Gu) --- ✅ PASS: List counts match between versions. --- Checking Table Count Parity (En vs Gu) --- ✅ PASS: Table counts match (En=7, Gu=7). --- Checking Figure Count Parity (En vs Gu) --- ✅ PASS: Figure counts match (En=5, Gu=5). --- Checking Description List Item Counts (En vs Gu) --- ✅ PASS: Description list item counts match. --- Checking Filename Convention: 4300005-Summer-2025-Solution-Full.tex --- ✅ PASS: Filename follows convention. --- Checking Filename Convention: 4300005-Summer-2025-Solution-Full.gu.tex --- ✅ PASS: Filename follows convention. --- Checking TOC Setup: 4300005-Summer-2025-Solution-Full.tex --- ✅ PASS: TOC setup correct. --- Checking TOC Setup: 4300005-Summer-2025-Solution-Full.gu.tex --- ✅ PASS: TOC setup correct. --- Checking Content After TOC: 4300005-Summer-2025-Solution-Full.tex --- ✅ PASS: Found 5 sections after TOC. --- Checking Content After TOC: 4300005-Summer-2025-Solution-Full.gu.tex --- ✅ PASS: Found 5 sections after TOC. --- Checking Mnemonics: 4300005-Summer-2025-Solution-Full.tex --- Found 28 subsections and 28 mnemonics ✅ PASS: Mnemonic count reasonable. --- Checking Mnemonics: 4300005-Summer-2025-Solution-Full.gu.tex --- Found 28 subsections and 28 mnemonics ✅ PASS: Mnemonic count reasonable. --- Checking Question Structure Pattern: 4300005-Summer-2025-Solution-Full.tex --- ✅ PASS: Question structure pattern verified. --- Checking Question Structure Pattern: 4300005-Summer-2025-Solution-Full.gu.tex --- ✅ PASS: Question structure pattern verified. --- Checking \textbf{} After Subsections: 4300005-Summer-2025-Solution-Full.tex --- ✅ PASS: All subsections have bold question statements. --- Checking \textbf{} After Subsections: 4300005-Summer-2025-Solution-Full.gu.tex --- ✅ PASS: All subsections have bold question statements. --- Checking Section Numbering Pattern: 4300005-Summer-2025-Solution-Full.tex --- Found 5 sections ✅ PASS: Section numbering check complete. --- Checking Section Numbering Pattern: 4300005-Summer-2025-Solution-Full.gu.tex --- Found 5 sections ✅ PASS: Section numbering check complete. --- Checking Subsection Labeling: 4300005-Summer-2025-Solution-Full.tex --- ✅ PASS: Subsection labeling correct. --- Checking Subsection Labeling: 4300005-Summer-2025-Solution-Full.gu.tex --- ✅ PASS: Subsection labeling correct. --- Checking 5-Level Hierarchy: 4300005-Summer-2025-Solution-Full.tex --- Hierarchy counts: section=5, subsection=28, subsubsection=28, paragraph=109, subparagraph=1 ✅ PASS: All 5 hierarchy levels present. --- Checking 5-Level Hierarchy: 4300005-Summer-2025-Solution-Full.gu.tex --- Hierarchy counts: section=5, subsection=28, subsubsection=28, paragraph=109, subparagraph=1 ✅ PASS: All 5 hierarchy levels present. --- Checking Semantic List Types: 4300005-Summer-2025-Solution-Full.tex --- Found: 26 description, 38 itemize, 0 enumerate lists ✅ PASS: Semantic list types used correctly. --- Checking Semantic List Types: 4300005-Summer-2025-Solution-Full.gu.tex --- Found: 26 description, 38 itemize, 0 enumerate lists ✅ PASS: Semantic list types used correctly. --- Checking Caption Presence: 4300005-Summer-2025-Solution-Full.tex --- ✅ PASS: All tables, figures, and listings have captions. --- Checking Caption Presence: 4300005-Summer-2025-Solution-Full.gu.tex --- ✅ PASS: All tables, figures, and listings have captions. --- Checking Table/Figure Caption Positions: 4300005-Summer-2025-Solution-Full.tex --- ✅ PASS: Caption positions correct. --- Checking Table/Figure Caption Positions: 4300005-Summer-2025-Solution-Full.gu.tex --- ✅ PASS: Caption positions correct. --- Checking for Custom Commands: 4300005-Summer-2025-Solution-Full.tex --- ✅ PASS: No custom commands found. --- Checking for Custom Commands: 4300005-Summer-2025-Solution-Full.gu.tex --- ✅ PASS: No custom commands found. --- Checking Table Format Standards: 4300005-Summer-2025-Solution-Full.tex --- ✅ PASS: All tables use tabularx format. --- Checking Table Format Standards: 4300005-Summer-2025-Solution-Full.gu.tex --- ✅ PASS: All tables use tabularx format. --- Checking Figure Placement Specifiers: 4300005-Summer-2025-Solution-Full.tex --- ✅ PASS: All figures use [H] placement. --- Checking Figure Placement Specifiers: 4300005-Summer-2025-Solution-Full.gu.tex --- ✅ PASS: All figures use [H] placement. --- Checking Solution Content Structure: 4300005-Summer-2025-Solution-Full.tex --- ✅ PASS: Solution content structure valid (only paragraph/subparagraph used). --- Checking Solution Content Structure: 4300005-Summer-2025-Solution-Full.gu.tex --- ✅ PASS: Solution content structure valid (only paragraph/subparagraph used). --- Running ChkTeX: 4300005-Summer-2025-Solution-Full.tex --- Warning 39 in 4300005-Summer-2025-Solution-Full.tex line 934: Double space found. \item Metals have relatively low specific heat: copper ~385, aluminum ~900, iron ~450 J/(kg·K) ^ Warning 39 in 4300005-Summer-2025-Solution-Full.tex line 934: Double space found. \item Metals have relatively low specific heat: copper ~385, aluminum ~900, iron ~450 J/(kg·K) ^ Warning 39 in 4300005-Summer-2025-Solution-Full.tex line 934: Double space found. \item Metals have relatively low specific heat: copper ~385, aluminum ~900, iron ~450 J/(kg·K) ^ Warning 39 in 4300005-Summer-2025-Solution-Full.tex line 1188: Double space found. \textbf{Result Verification:} This result (340 m/s) is very close to the standard velocity of sound in air at room temperature (approximately 343 m/s at 20 C), confirming the calculation is correct. The 20 kHz frequency falls in the ultrasonic range (above human hearing limit of ~20 kHz), commonly used in ultrasonic cleaning, medical imaging, and non-destructive testing. ^ Warning 39 in 4300005-Summer-2025-Solution-Full.tex line 1203: Double space found. \item[Property 2 - Constant Speed in Vacuum:] Light travels at a universal constant speed in vacuum: \(c = 3 \times 10^8\,m/s\) (approximately 300,000 km/s). This fundamental constant is independent of the motion of source or observer (postulate of special relativity). Light's speed decreases in material media with refractive index \(n > 1\), given by \(v = c/n\). In water (\(n \approx 1.33\)), light travels at ~225,000 km/s; in glass (\(n \approx 1.5\)), at ~200,000 km/s. This constancy forms the basis of special relativity and modern physics. ^ Warning 39 in 4300005-Summer-2025-Solution-Full.tex line 1203: Double space found. \item[Property 2 - Constant Speed in Vacuum:] Light travels at a universal constant speed in vacuum: \(c = 3 \times 10^8\,m/s\) (approximately 300,000 km/s). This fundamental constant is independent of the motion of source or observer (postulate of special relativity). Light's speed decreases in material media with refractive index \(n > 1\), given by \(v = c/n\). In water (\(n \approx 1.33\)), light travels at ~225,000 km/s; in glass (\(n \approx 1.5\)), at ~200,000 km/s. This constancy forms the basis of special relativity and modern physics. ^ ⚠️ ChkTeX reported warnings (see above). --- Running ChkTeX: 4300005-Summer-2025-Solution-Full.gu.tex --- Warning 39 in 4300005-Summer-2025-Solution-Full.gu.tex line 934: Double space found. \item ધાતુઓમાં પ્રમાણમાં નીચી વિશિષ્ટ ઉષ્મા છે: તાંબું ~385, એલ્યુમિનિયમ ~900, લોખંડ ~450 J/(kg·K) ^ Warning 39 in 4300005-Summer-2025-Solution-Full.gu.tex line 934: Double space found. \item ધાતુઓમાં પ્રમાણમાં નીચી વિશિષ્ટ ઉષ્મા છે: તાંબું ~385, એલ્યુમિનિયમ ~900, લોખંડ ~450 J/(kg·K) ^ Warning 39 in 4300005-Summer-2025-Solution-Full.gu.tex line 934: Double space found. \item ધાતુઓમાં પ્રમાણમાં નીચી વિશિષ્ટ ઉષ્મા છે: તાંબું ~385, એલ્યુમિનિયમ ~900, લોખંડ ~450 J/(kg·K) ^ Warning 39 in 4300005-Summer-2025-Solution-Full.gu.tex line 1188: Double space found. \textbf{પરિણામ ચકાસણી:} આ પરિણામ (340 m/s) ઓરડાના તાપમાને હવામાં ધ્વનિના માનક વેગની ખૂબ નજીક છે (20 C. પર આશરે 343 m/s), ગણતરી સાચી છે તે પુષ્ટિ કરે છે. 20 kHz આવૃત્તિ અલ્ટ્રાસોનિક શ્રેણીમાં આવે છે (માનવ સાંભળવાની મર્યાદા ~20 kHz ઉપર), સામાન્ય રીતે અલ્ટ્રાસોનિક સફાઈ, તબીબી ઇમેજિંગ અને બિન-વિનાશક પરીક્ષણમાં વપરાય છે. ^ Warning 39 in 4300005-Summer-2025-Solution-Full.gu.tex line 1203: Double space found. \item[ગુણધર્મ 2 - શૂન્યાવકાશમાં અચળ ઝડપ:] પ્રકાશ શૂન્યાવકાશમાં સાર્વત્રિક અચળાંક ઝડપે મુસાફરી કરે છે: \(c = 3 \times 10^8\,m/s\) (આશરે 300,000 km/s). આ મૂળભૂત અચળાંક સ્રોત અથવા નિરીક્ષકની ગતિથી સ્વતંત્ર છે (વિશેષ સાપેક્ષતાની ધારણા). પ્રકાશની ઝડપ વક્રીય અનુક્રમાંક \(n > 1\) સાથે ભૌતિક માધ્યમોમાં ઘટે છે, \(v = c/n\) દ્વારા આપવામાં આવે છે. પાણીમાં (\(n \approx 1.33\)), પ્રકાશ ~225,000 km/s પર મુસાફરી કરે છે; કાચમાં (\(n \approx 1.5\)), ~200,000 km/s પર. આ સતતતા વિશેષ સાપેક્ષતા અને આધુનિક ભૌતિકશાસ્ત્રનો આધાર બનાવે છે. ^ Warning 39 in 4300005-Summer-2025-Solution-Full.gu.tex line 1203: Double space found. \item[ગુણધર્મ 2 - શૂન્યાવકાશમાં અચળ ઝડપ:] પ્રકાશ શૂન્યાવકાશમાં સાર્વત્રિક અચળાંક ઝડપે મુસાફરી કરે છે: \(c = 3 \times 10^8\,m/s\) (આશરે 300,000 km/s). આ મૂળભૂત અચળાંક સ્રોત અથવા નિરીક્ષકની ગતિથી સ્વતંત્ર છે (વિશેષ સાપેક્ષતાની ધારણા). પ્રકાશની ઝડપ વક્રીય અનુક્રમાંક \(n > 1\) સાથે ભૌતિક માધ્યમોમાં ઘટે છે, \(v = c/n\) દ્વારા આપવામાં આવે છે. પાણીમાં (\(n \approx 1.33\)), પ્રકાશ ~225,000 km/s પર મુસાફરી કરે છે; કાચમાં (\(n \approx 1.5\)), ~200,000 km/s પર. આ સતતતા વિશેષ સાપેક્ષતા અને આધુનિક ભૌતિકશાસ્ત્રનો આધાર બનાવે છે. ^ ⚠️ ChkTeX reported warnings (see above). --- Checking Compilation: 4300005-Summer-2025-Solution-Full.tex (English) --- ✅ PASS: 4300005-Summer-2025-Solution-Full.tex compiles successfully with pdflatex. --- Checking Compilation: 4300005-Summer-2025-Solution-Full.gu.tex (Gujarati) --- ✅ PASS: 4300005-Summer-2025-Solution-Full.gu.tex compiles successfully with xelatex. ======================================== OVERALL STATUS: ❌ FAILED Fix all issues above before proceeding. No warnings are allowed.