Alex Rajcoomar portfolio

Work

The whole statement.

All 69 pieces, split by what asked for them, every row carrying the piece's measured words, figures and tables and its own declared rule. The three origins add to the corpus line, 511,988 words, and the notes define each column. For fewer of them in more depth, the featured pieces are read one shape at a time on selected work.

Showing all 69 pieces, 511,988 words.

Independent

Chosen, scoped and finished without a course asking for it.

26 pieces · 268,124 words
  1. 01

    Flagged in Hindsight

    Five Canadian frauds, put back through the forensic screen ex ante

    An interactive bench rebuilds each score from the filed figures and lets the reader drag the cut-off to watch sensitivity buy false positives.

    EssayOrigin / Independent22 minAugust 2026Forensic accountingBeneish M-ScoreCAS 240Securities enforcementCitation chords / 2Metadata verified by build

    5,00846
  2. 02

    Crucible Cockpit

    Adversarial claim auditing: decompose, attack, grade what survives

    The backtest run replays a question whose answer is now known with evidence locked at the cutoff, and returns UNDETERMINED: the leak test the live runs stand on.

    EssayOrigin / IndependentAugust 2026Adversarial auditFalsifiabilityForecastingEvidence tiersCitation chords / 10Metadata verified by build

    61202
  3. 03

    Crucible Run 0: the Bank of Canada backtest

    Evidence locked at January 2023; the engine says what was knowable

    No declared rule on file.

    ReferenceOrigin / Independent81 minAugust 2026Bank of CanadaBacktestMonetary policyAdversarial auditCitation chords / 6Metadata verified by build

    18,59700
  4. 04

    Crucible Run B: the maturity-wall thesis

    The 2026 coupon step-up claim, audited and refuted

    No declared rule on file.

    ReferenceOrigin / Independent262 minAugust 2026Corporate creditBond marketsAdversarial auditCanadaCitation chords / 6Metadata verified by build

    60,15300
  5. 05

    Crucible Run C: the goodwill-impairment thesis

    The too-little-too-late critique, audited against TSX issuers

    No declared rule on file.

    ReferenceOrigin / Independent231 minAugust 2026Goodwill impairmentIFRSTSXAdversarial auditCitation chords / 6Metadata verified by build

    53,06600
  6. 06

    Epistemic Quality Directive

    The evidentiary standard distilled from the claim-audit engine, in four modes

    No declared rule on file.

    ReferenceOrigin / Independent11 minSeptember 2026Claim auditingEvidence registersFalsifiersCitation chords / 1Metadata verified by build

    2,54900
  7. 07

    The Brittle Network

    A pre-registered protocol on the Late Bronze Age collapse

    Colour is used as a register throughout: each evidence stream (metals, network, textual, failure) carries its own colour, and nothing else does.

    ReferenceOrigin / Independent40 minAugust 2026Pre-registrationNetwork analysisBronze AgeBayesian methodsCitation chords / 1Metadata verified by build

    9,237416
  8. 08

    The Price of Divergence

    A pre-registered protocol on ESG-rating disagreement and portfolios

    No declared rule on file.

    ReferenceOrigin / Independent52 minAugust 2026Pre-registrationESGPortfolio constructionEconometricsCitation chords / 1Metadata verified by build

    11,9644924
  9. 09

    Morphogenesis

    A laboratory of emergent pattern, computed live

    Pattern that nobody draws: every stripe, spiral and flock is computed from local rules as you watch.

    ToolOrigin / IndependentSeptember 2026InteractiveVisualSimulationCitation chords / 0Metadata verified by build

    48400
  10. 10

    IFRS 15 Judgment Trainer

    Sixty-two revenue scenarios, every answer anchored to the Handbook

    The bank distinguishes what the standard settles from what it leaves to judgment, and scores only the former: a trainer that scores nothing teaches nothing, and one that scores judgment calls teaches something false.

    ToolOrigin / IndependentAugust 2026IFRS 15RevenueCPA HandbookCitation chords / 2Metadata verified by build

    3,94601
  11. 11

    IFRS 15 Item Bank: Verification and Backfill

    The verification memo behind the trainer

    No declared rule on file.

    ReferenceOrigin / Independent13 minAugust 2026IFRS 15ProvenanceMethod auditCitation chords / 1Metadata verified by build

    2,98603
  12. 12

    The Five Shall Paragraphs

    Materiality and sampling under the CAS, requirements separated from habit

    No declared rule on file.

    ReferenceOrigin / Independent83 minAugust 2026CASMaterialityAudit samplingCitation chords / 0Metadata verified by build

    19,112013
  13. 13

    Zakaria's Putin, Audited

    A 2022 documentary, claim by claim, against the 2026 record

    No declared rule on file.

    EssayOrigin / Independent18 minAugust 2026Claim auditSourcesJudgmentCitation chords / 0Metadata verified by build

    4,14500
  14. 14

    Predictive History

    The map, and the method that audits it

    The instrument reports the result that undermines its own headline: panel-to-author agreement is 78 per cent, which is 22 per cent divergence against a 20 per cent withdrawal threshold the project set for itself before it knew the answer. The finding is published in its narrow form rather than its strong one, and 4 of 9 adversarial mutations are documented as still uncaught.

    EssayOrigin / Independent42 minAugust 2026AdjudicationProvenanceMethod auditCitation chords / 1Metadata verified by build

    9,6211114
  15. 15

    Predictive History: the withdrawn first edition

    Kept uncorrected, with the divergence computed rather than described

    A project about the distance between confident presentation and the record, showing its own. Nothing below the banner is corrected, and both columns of the comparison are computed at build time, the left by parsing this frozen file and the right from the current ledger.

    ReferenceOrigin / Independent51 minAugust 2026SupersededVersion historyProvenanceCitation chords / 1Metadata verified by build

    11,6971719
  16. 16

    The Trillion-Dollar Vintage

    A study edition of the AI capital-cycle adjudication

    The largest essay here (Crucible Run B is the largest piece on the site), and the one that shows the method at full size. Two rival readings of the same capital cycle are carried side by side to the end rather than averaged into one, and the page corrects its own arithmetic in public where a later attribution changed the base.

    EssayOrigin / Independent81 minAugust 2026Study editionCapital cyclesProvenanceCitation chords / 0Metadata verified by build

    18,6101615
  17. 17

    Whose Losses Count

    Corporate ethics and the micro/macro foundations of strategy

    An accounting question asked as an ethics question. Colour means one thing on every figure: blue is inside the accounting boundary and priced, red is outside it. A result that is not distinguishable from zero is drawn as an open outline at full size rather than shrunk to nothing.

    EssayOrigin / Independent30 minAugust 2026Audited finalEthicsBoundaryCitation chords / 0Metadata verified by build

    6,96027
  18. 18

    Not Significant

    An essay on the accounting of harm

    The whole essay turns on a negative result, and reports it as one. Solid marks are quantities that reach someone's books; open outlines at full size are quantities that are real and appear on no invoice.

    EssayOrigin / Independent27 minAugust 2026EssayExternalityNegative resultCitation chords / 0Metadata verified by build

    6,319101
  19. 19

    Global Spending and Wealth

    Scale, structure, concentration

    A unit declared once and held for the whole document, so quantities stay comparable by eye across every figure. Two sources that disagree are shown side by side instead of averaged.

    EssayOrigin / Independent28 minAugust 2026Data essayMacroProvenanceCitation chords / 0Metadata verified by build

    6,521137
  20. 20

    Does chronic caffeine spend your heartbeat budget faster?

    A question taken seriously

    A claim I did not believe, checked properly, and reported at the strength the evidence actually supports.

    EssayOrigin / Independent6 minAugust 2026Data essayEvidenceCitation chords / 0Metadata verified by build

    1,43455
  21. 21

    Exam Day Final Load

    The last hour

    A method piece: the rule for what gets cut, written down before the pressure arrives.

    ReferenceOrigin / IndependentAugust 2026MethodStudy designCitation chords / 0Metadata verified by build

    47670
  22. 22

    Daily Learning Cockpit

    Prediction log, spaced rotation, calibration

    Turns the research on durable learning into something with a button on it.

    ToolOrigin / IndependentAugust 2026InstallableLearning scienceCalibrationCitation chords / 0Metadata verified by build

    25100
  23. 23

    The Delayed Test

    Learning, judgment, and seeing clearly

    Every claim carries the evidence grade its source file gave it, unaltered. Where a source marked a figure second-hand or contested, that flag travels with the figure into this page rather than being quietly dropped.

    EssayOrigin / Independent23 minAugust 2026SynthesisLearning scienceJudgmentCitation chords / 0Metadata verified by build

    5,37700
  24. 24

    The Calibrated Mind

    Operating principles for being right on purpose

    No declared rule on file.

    ReferenceOrigin / Independent8 minAugust 2026EpistemicsMental modelsCitation chords / 0Metadata verified by build

    1,87606
  25. 25

    US and Canada Legal Architecture

    One page, two systems

    No declared rule on file.

    ReferenceOrigin / Independent6 minAugust 2026Comparative lawCanadaCitation chords / 0Metadata verified by build

    1,34203
  26. 26

    The tax base nobody discloses

    A Dollarama valuation built on capital cost allowance

    Two things are tested rather than asserted. The reconstructed tax base is run forward over a year it was not fitted to and asked to reproduce the current tax expense the issuer disclosed, and it lands 5.5 per cent short, which the page reports as a miss rather than tuning an input to close it. The beta is regressed from five years of weekly returns instead of assumed, correcting an earlier draft that had asserted a figure outside the interval the data supports. The valuation range is two anchors with no midpoint, because the disclosure that would justify a midpoint does not exist.

    ReferenceOrigin / Independent25 minSeptember 2026ValuationCCASEDAR+Citation chords / 0Metadata verified by build

    5,78154
  27. Independent, 26 pieces
    268,124143146

Coursework

Built while taking the course, for the assessment that was coming.

36 pieces · 221,761 words
  1. 27

    AFM 291 Vault

    Map of content

    A full course rebuilt as one system rather than a pile of notes. Every chapter runs the same spine, so a topic can be found the same way twice.

    ReferenceOrigin / CourseworkJuly 2026Course hubIFRSASPECitation chords / 23Metadata verified by build

    1,15405
  2. 28

    AFM 291 Revenue Atlas

    Revenue recognition as one connected system

    A quiz mode folds every worked solution and hides every table answer until it is tapped, and each retrieval question can be marked got, shaky or missed, which builds a review list kept in the browser.

    ReferenceOrigin / Coursework82 minSeptember 2026IFRS 15RevenueExam prepCitation chords / 0Metadata verified by build

    18,8701757
  3. 29

    Business Law for Accountants

    Canada and the United States

    No declared rule on file.

    ReferenceOrigin / Coursework44 minAugust 2026PrimerCanadaComparativeCitation chords / 0Metadata verified by build

    10,19609
  4. 30

    Law Arena

    Business law for accountants

    No declared rule on file.

    ToolOrigin / CourseworkAugust 2026InstallableDrillCitation chords / 0Metadata verified by build

    31600
  5. 31

    Skill Forge

    AFM 291 drill engine

    No declared rule on file.

    ToolOrigin / CourseworkAugust 2026InstallableDrillRetrievalCitation chords / 0Metadata verified by build

    37500
  6. 32

    AFM 291 Interactive Study System

    Intermediate Financial Accounting 1

    No declared rule on file.

    ToolOrigin / CourseworkAugust 2026InteractiveFull courseCitation chords / 0Metadata verified by build

    14,208638
  7. 33

    AFM 291 Practice Arena

    Timed question practice

    No declared rule on file.

    ToolOrigin / CourseworkAugust 2026InteractiveTimedCitation chords / 0Metadata verified by build

    22100
  8. 34

    ECON 102 Interactive Exam Trainer

    Macroeconomics practice

    No declared rule on file.

    ToolOrigin / CourseworkAugust 2026InteractiveDrillCitation chords / 0Metadata verified by build

    2,61462
  9. 35

    Revenue Recognition

    Complete study guide

    No declared rule on file.

    ReferenceOrigin / Coursework23 minMay 2026IFRS 15WorkedCitation chords / 0Metadata verified by build

    5,323024
  10. 36

    AFM 291 Midterm Field Manual

    Revision C

    No declared rule on file.

    ReferenceOrigin / Coursework11 minJune 2026Exam prepCondensedCitation chords / 0Metadata verified by build

    2,47004
  11. 37

    AFM 291 Journal Entry Reference

    Every entry, one page

    No declared rule on file.

    ReferenceOrigin / Coursework6 minJune 2026Exam prepEntriesCitation chords / 0Metadata verified by build

    1,32904
  12. 38

    AFM 291 Inventory and Gap Map

    What is covered, what is missing

    No declared rule on file.

    ReferenceOrigin / Coursework31 minAugust 2026Coverage auditMethodCitation chords / 0Metadata verified by build

    7,03202
  13. 39

    AFM 274 Chapter 17

    Capital structure in a perfect market

    No declared rule on file.

    ReferenceOrigin / Coursework5 minJune 2026Corporate financeExam sheetCitation chords / 0Metadata verified by build

    1,23022
  14. 40

    AFM 274 Chapter 19

    Financial distress, agency costs and information

    No declared rule on file.

    ReferenceOrigin / CourseworkJune 2026Corporate financeExam sheetCitation chords / 0Metadata verified by build

    95804
  15. 41

    AFM 241 Exam Study Reference

    Full course reference

    No declared rule on file.

    ReferenceOrigin / Coursework14 minJune 2026Full courseExam prepCitation chords / 0Metadata verified by build

    3,14149
  16. 42

    AFM 241 Two-Page Cheat Sheet

    Compressed to what fits

    No declared rule on file.

    ReferenceOrigin / CourseworkJune 2026CompressionExam prepCitation chords / 0Metadata verified by build

    64420
  17. 43

    The Gartner Hype Cycle

    The complete picture

    No declared rule on file.

    ReferenceOrigin / CourseworkJune 2026VisualModelCitation chords / 0Metadata verified by build

    83022
  18. 44

    ECON 102 Master Visual Reference

    Every model in one place

    No declared rule on file.

    ReferenceOrigin / Coursework26 minAugust 2026VisualFull courseCitation chords / 0Metadata verified by build

    5,9082112
  19. 45

    Positive vs Normative

    ECON 102, slides 5 to 6

    No declared rule on file.

    ReferenceOrigin / CourseworkAugust 2026VisualConceptCitation chords / 0Metadata verified by build

    59701
  20. 46

    AFM 291 Chapter 1

    Financial accounting theory and data analytics

    No declared rule on file.

    ReferenceOrigin / Coursework48 minJuly 2026TheoryAnalyticsCitation chords / 14Metadata verified by build

    11,099028
  21. 47

    AFM 291 Chapter 2

    Conceptual frameworks for financial reporting

    No declared rule on file.

    ReferenceOrigin / Coursework58 minJuly 2026Conceptual frameworkIFRSASPECitation chords / 16Metadata verified by build

    13,383037
  22. 48

    AFM 291 Chapter 3

    Accrual accounting, changes and statement structure

    No declared rule on file.

    ReferenceOrigin / Coursework54 minJuly 2026IAS 8Accounting changesCitation chords / 16Metadata verified by build

    12,438034
  23. 49

    AFM 291 Chapter 4

    Revenue recognition, in course-week order

    The note states its own gap: the source jumps from Exhibit 4-22 to 4-28, so the onerous-contract worked example is absent, and the page says so at the point where it would have appeared.

    ReferenceOrigin / Coursework52 minJuly 2026IFRS 15Long-term contractsCitation chords / 15Metadata verified by build

    11,917031
  24. 50

    AFM 291 Chapter 6

    Inventories: costing, cost flow, measurement and errors

    No declared rule on file.

    ReferenceOrigin / Coursework61 minJuly 2026IAS 2InventoryCitation chords / 15Metadata verified by build

    14,106032
  25. 51

    AFM 291 Chapter 9

    Intangibles, goodwill, mineral resources and grants

    No declared rule on file.

    ReferenceOrigin / Coursework55 minJuly 2026IAS 38GoodwillCitation chords / 11Metadata verified by build

    12,749031
  26. 52

    AFM 291 Chapter 10

    Applications of fair value to non-current assets

    No declared rule on file.

    ReferenceOrigin / Coursework83 minJuly 2026Fair valueIAS 40ImpairmentCitation chords / 16Metadata verified by build

    19,010045
  27. 53

    AFM 291 Key Takeaways

    One reference map for the whole course

    No declared rule on file.

    ReferenceOrigin / Coursework63 minAugust 2026VisualWhole courseCompressionCitation chords / 10Metadata verified by build

    14,48002
  28. 54

    AFM 291 Study Plan

    What to do, in what order

    No declared rule on file.

    ReferenceOrigin / Coursework17 minAugust 2026Study methodPlanningCitation chords / 11Metadata verified by build

    4,00005
  29. 55

    AFM 291 Reconciliation

    Two indexes of the same course, reconciled

    No declared rule on file.

    ReferenceOrigin / Coursework17 minAugust 2026Coverage auditMethodCitation chords / 11Metadata verified by build

    3,93208
  30. 56

    AFM 291 Financial Assets I

    Equity investments and receivables

    Fills a topic the chapter notes never covered: the vault's own gap register flagged financial assets as missing.

    ReferenceOrigin / Coursework17 minJuly 2026Financial assetsEquity methodCitation chords / 1Metadata verified by build

    3,959041
  31. 57

    AFM 291 Case Guide: Equity Investments

    Week 7 problem-solving companion

    No declared rule on file.

    ReferenceOrigin / Coursework14 minJuly 2026Case methodFinancial assetsCitation chords / 1Metadata verified by build

    3,121031
  32. 58

    AFM 291 Financial Assets II

    Non-strategic debt investments

    No declared rule on file.

    ReferenceOrigin / Coursework20 minJuly 2026Financial assetsIFRS 9Citation chords / 1Metadata verified by build

    4,507053
  33. 59

    AFM 291 Case Guide: Debt Investments

    Week 8 problem-solving companion

    No declared rule on file.

    ReferenceOrigin / Coursework15 minJuly 2026Case methodIFRS 9Citation chords / 1Metadata verified by build

    3,368037
  34. 60

    AFM 291 Property, Plant and Equipment

    Acquisition, cost and components

    The other topic the chapter notes never reached. Includes the borrowing-cost flow and the component-depreciation treatment in full.

    ReferenceOrigin / Coursework19 minJuly 2026PP&EIAS 16Borrowing costsCitation chords / 1Metadata verified by build

    4,442038
  35. 61

    AFM 291 Case Guide: AceSpin Inc.

    Week 9 problem-solving companion

    No declared rule on file.

    ReferenceOrigin / Coursework15 minJuly 2026Case methodPP&ECitation chords / 1Metadata verified by build

    3,547044
  36. 62

    AFM 291 Watch-Along Workbook

    One sheet per pre-lecture recording, in the order the videos run

    No declared rule on file.

    ReferenceOrigin / Coursework19 minSeptember 2026Pre-lecture recordingsWatch-alongPrintCitation chords / 0Metadata verified by build

    4,28700
  37. Coursework, 36 pieces
    221,76160672

Personal

Read and written for its own sake. Reachable here, and only here.

7 pieces · 22,103 words
  1. 63

    The Kennedys

    A dossier

    No declared rule on file.

    ReferenceOrigin / PersonalAugust 2026Personal interestHistoryCitation chords / 0Metadata verified by build

    71200
  2. 64

    Case file: 4 to 5 August 1962

    One night, sourced

    No declared rule on file.

    ReferenceOrigin / PersonalAugust 2026Personal interestHistoryCitation chords / 0Metadata verified by build

    33200
  3. 65

    How to Judge a President

    A teaching companion, not a verdict

    No declared rule on file.

    EssayOrigin / Personal31 minAugust 2026Personal interestEvaluation methodCitation chords / 0Metadata verified by build

    7,04301
  4. 66

    The Portable Kit

    A five-stage audit of an evaluation framework

    No declared rule on file.

    ReferenceOrigin / Personal18 minAugust 2026Personal interestSelf-auditCitation chords / 0Metadata verified by build

    4,24103
  5. 67

    Attention, Worked on Paper

    The transformer's one mechanism, worked by hand, with the mask as the real difference between models

    No declared rule on file.

    ReferenceOrigin / Personal9 minSeptember 2026TransformersAttentionStudy guideCitation chords / 0Metadata verified by build

    2,10017
  6. 68

    Unité 1: Au Café

    Essential café interactions and ordering, at CEFR A1

    No declared rule on file.

    ReferenceOrigin / Personal20 minSeptember 2026FrenchCEFR A1CaféCitation chords / 1Metadata verified by build

    4,675024
  7. 69

    Unidad 1: En el Café

    The same café in Spanish, read against the French unit

    The claim is arranged to be checkable rather than admired. Every row cites the section of each unit it was read from, the counts on the page are computed from the alignment file on each build so the page cannot claim a tally the data does not carry, and the classification is declared as a reading with the file named as the place to disagree. Section 08 says what would make it wrong, including that there is no learner in the data: the piece predicts where transfer fails and never observes anyone failing.

    ReferenceOrigin / Personal13 minSeptember 2026SpanishCEFR A1ContrastiveCitation chords / 1Metadata verified by build

    3,00023
  8. Personal, 7 pieces
    22,103338
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