polint.89f
sytaxe:
polint({a,b,c,d,.,..},{P(a),P(b),P(c),P(d),.,..})



Simply do an polynominale interpolation.

Exemple:
P(1)=3
P(2)=5
P(4)=1

=> polint({1,2,4},{3,5,1})

EnJoy.

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