DR039 pairs Small Road (c4,r1) Switch (Big Road col 4 row 1 comparing col 3 vs col 1) with Analytical Modality (Formal Index Notation): learners verify Completed depth d_3 compared against completed depth d_1, master Rule 1 New-Column Depth Check with two-column lookback m=2, and eliminate comparing column 3 against column 2 instead of skipping back to column 1.
DR039 drill board (BBPPPBBBBPPBPPPPBBPPBPPT): 10 Big Road columns, 20 Big Eye Boy, 17 Small Road, and 13 Cockroach Pig marks.
This bead is at Row 2. Column 1 has a bead at Row 2 too → red (=).
Common table reading watchout: Thinking "no bead at this row" means blue. It is blue only when Column 1 stopped exactly one row above this bead.
This bead is at Row 2. Column 2 has a bead at Row 2 too → red (=).
Common table reading watchout: Thinking "no bead at this row" means blue. It is blue only when Column 2 stopped exactly one row above this bead.
This bead is at Row 2. Column 1 has a bead at Row 2 too → red (=).
Common table reading watchout: Thinking "no bead at this row" means blue. It is blue only when Column 1 stopped exactly one row above this bead.
Big Road col 4 row 1 comparing col 3 vs col 1
Rule 1 New-Column Depth Check with two-column lookback m=2
Completed depth d_3 compared against completed depth d_1
Comparing Column 3 against Column 2 instead of skipping back to Column 1
Verify whether completed Column 3 matches the total depth of Column 1 by writing out (k, r) and (k-m, r) coordinates to prove the derived output
Study drill DR039 (Analytical Coordinate Proof) structures Small Road (c4,r1) Switch around What are the exact 1-based and 0-based indices for the active comparison? while tracing 20 Big Eye Boy marks across BBPPPBBBBPPBPPPPBB.
In drill DR039 (Small Road (c4,r1) Switch), This bead is at Row 2. Column 1 has a bead at Row 2 too → red (=). Observing 17 Small Road dots and 13 Cockroach Pig slashes under Analytical Modality (Formal Index Notation) completes verify whether completed column 3 matches the total depth of column 1.
| DR039 Drill Dimension | Coordinate / Rule | GMU Modality Action |
|---|---|---|
| DR039 Matrix Coordinate | Big Road col 4 row 1 comparing col 3 vs col 1 | Analytical Modality (Formal Index Notation) |
| DR039 Rule & Depth | Rule 1 New-Column Depth Check with two-column lookback m=2 | Completed depth d_3 compared against completed depth d_1 |
| DR039 Diagnostic Target | Comparing Column 3 against Column 2 instead of skipping back to Column 1 | Verify whether completed Column 3 matches the total depth of Column 1 |
Secondary road verification for DR039 (Analytical Coordinate Proof) adds: This bead is at Row 2. Column 2 has a bead at Row 2 too → red (=). This proves how Big Road col 4 row 1 comparing col 3 vs col 1 and Completed depth d_3 compared against completed depth d_1 work across 10 streaks.
Enter any sequence to inspect the Big Road, Big Eye Boy, Small Road, Cockroach Pig, and next-hand previews.
About 64 minutes of lessons covering outcomes, the Bead Plate, Big Road columns, and dragon tails.
Train Third-Card Rule decisions, depth counting, lookback column references, and derived-road speed recognition.
Visual step-by-step breakdowns with closed captions, chapter markers, and full searchable transcripts.
Macau Cantonese, French, and mathematical table terms explained in plain English with road diagrams.
Direct answers to real student questions on dragon tails, tie handling, lookback rules, and table variants.
Every reference guide, glossary definition, and road calculator on Baccarat Smart is open for everyone. When you want all 6 modules and 36 lessons (about 5.5 hours of lessons) organized in structured step-by-step order with 74 hands-on boards, 94 quiz checks along the way, and Cloud Shoe Log sync across web, iPhone, and Android, start Module 1 (10 lessons, about 64 minutes of lessons) free or unlock full membership for $25 a month.
Test any shoe sequence and inspect Rule 1 and Rule 2 derived road marks.
Review the 5-road architecture from Bead Plate and Big Road to Cockroach Pig.
Practice companion coordinate lookups, depth comparisons, and rule checks.
Practice companion coordinate lookups, depth comparisons, and rule checks.