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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
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12
Task/Euler-method/Ruby/euler-method.rb Normal file
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@ -0,0 +1,12 @@
def euler(y, a, b, h)
a.step(b,h) do |t|
puts "%7.3f %7.3f" % [t,y]
y += h * yield(t,y)
end
end
[10, 5, 2].each do |step|
puts "Step = #{step}"
euler(100,0,100,step) {|time, temp| -0.07 * (temp - 20) }
puts
end