f ' ( s ) = 0 ⇔
13
−sin( s ) + cos( s ) = 0 ⇔
14
−sin( s ) = −cos( s ) ⇔
15
sin( s ) = cos( s ) ⇒
16
17
18
Blå tangent
19
Orange sekant (tangent)
21
Cirkel og hjælpelinjer
26
Punkter
33
39
powered by
powered by
New Blank Graph
Examples