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- >1.Writing a simple expression.
- x+2(x-1)=2
- MYSZEK 2xy
- EXAMPLE
- e
- t101
- p12
- t0
- zr
- t2
- p6
- t0
- v1000
- zrm
- kC
- t3
- p10
- t0
- kCm
- cx
- t4
- p3
- t0
- cxm
- k+
- t5
- p3
- t0
- k+m
- c2
- t6
- p3
- t0
- c2m
- kN
- t7
- p3
- t0
- kNm
- n(
- t8
- p3
- t0
- n(m
- cx
- t9
- p5
- t0
- cxm
- k-
- k-m
- c1
- c1m
- n)
- n)m
- k=
- k=m
- c2
- c2m
- p3
-
- kC
- kCm
- kN
- kNm
-
- ze
- t102
- p15
- t0
- zxm
- zem
-
- e
- q
-
- BLURB
- 2`#We open the &Equations& window.
- 2`#We click the on-screen icon,
- 2`#the mouse is pointing at.
- 3`#We write the simple equation:
- 3`#"$x+2(x-1)=2"$.
- 3`#To do that we open the panel with digits and letters
- 3`#(the mouse is pointing at the button to press).
- 4`#We press the &x& button.
- 5`#We press the &+& button.
- 5`#Notice the position of the mouse.
- 6`#We press the &2& button from &Letters and digits& panel.
- 7`#We open the panel with brackets.
- 7`#Notice the position of the mouse.
- 8`We press the &(& button.
- 9`#We finish the expression in the same way.
- 9`#We can also use the KEYBOARD.
-
- 101`#We learn how to write expressions using 2xy.
- 101``#"The presentation proceeds automatically."
- 101``#To move yellow panels use the mouse.
- 101`#Press ENTER on the KEYBOARD to continue.
-
- 102`#In a moment the &Examples& window will appear.
- 102`You can watch the same presentation again, or
- 102`#load the next example, or
- 102`#close the window and solve your own problem.
-