tAdd equation example and fix typo - brcon2020_adc - my presentation for brcon2020
 (HTM) git clone git://src.adamsgaard.dk/.brcon2020_adc
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       ---
 (DIR) commit e2e3230e62cf7da5ef9dbea0306bb5ed5e84476e
 (DIR) parent 234b172dd70299ae87cb26694d4164edb21507cb
 (HTM) Author: Anders Damsgaard <anders@adamsgaard.dk>
       Date:   Tue, 28 Apr 2020 19:33:00 +0200
       
       Add equation example and fix typo
       
       Diffstat:
         M brcon2020_adc.md                    |       7 +++++--
       
       1 file changed, 5 insertions(+), 2 deletions(-)
       ---
 (DIR) diff --git a/brcon2020_adc.md b/brcon2020_adc.md
       t@@ -184,7 +184,7 @@ Academic interests:
                    -- = -k ∇² T
                    ∂t
        
       -    domain: discritize into n=7 cells
       +    domain: discretize into n=7 cells
        
               .---------+---------+---------+---------+---------+---------+---------.
               |         |         |         |         |         |         |         |
       t@@ -196,9 +196,12 @@ Academic interests:
                    |     \   |   / \   |   / \   |   / \   |   / \   |   /     |    
               .----|----+-\--|--/-+-\--|--/-+-\--|--/-+-\--|--/-+-\--|--/-+----|----.
               |         |         |         |         |         |         |         |
       -  t+dt |    T₁   |    T₂   |    T₃   |    T₄   |    T₅   |    T₆   |    T₇   |
       +t + dt |    T₁   |    T₂   |    T₃   |    T₄   |    T₅   |    T₆   |    T₇   |
               |         |         |         |         |         |         |         |
               '---------+---------+---------+---------+---------+---------+---------'
       +           |<- dx  ->|
       +
       +           T_new[i] = T[i] - k*(T[i+1] - 2.0*T[i] + T[i-1])/(dx*dx) * dt;
        
            example BC: outer boundaries constant temperature (T₁ & T₇)