work transfer to laptop
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@@ -1,14 +1,14 @@
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(import "oo.slime")
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(define-class (vector3 x y z) (define (set-x new-x) (mutate x new-x)) (define (set-y new-y) (mutate y new-y)) (define (set-z new-z) (mutate z new-z)) (define (length) (** (+ (* x x) (* y y) (* z z)) 0.500000)) (define (scale fac) (mutate x (* fac x)) (mutate y (* fac y)) (mutate z (* fac z)) fac) (define (add other) (make-vector3 (+ (-> other x) x) (+ (-> other y) y) (+ (-> other z) z))) (define (subtract other) (make-vector3 (- (-> other x) x) (- (-> other y) y) (- (-> other z) z))) (define (equal? other) (and (= (-> other x) x) (= (-> other y) y) (= (-> other z) z))) (define (scalar-product other) (+ (* (-> other x) x) (* (-> other y) y) (* (-> other z) z))) (define (cross-product other) (make-vector3 (- (* (-> other z) y) (* (-> other y) z)) (- (* (-> other x) z) (* (-> other z) x)) (- (* (-> other y) x) (* (-> other x) y)))) (define (print) (printf :sep " " "[vector3] (" x y z ")")))
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(define v1 (make-vector3 1 2 3))
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(define v2 (make-vector3 3 2 1))
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(assert (= (type v1) (type v2) :vector3))
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(assert (= (v1 'scalar-product v2) 10))
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(assert (-> (-> v1 cross-product v2) equal? (make-vector3 -4 8 -4)))
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(import "oo.slime")
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(define-class (vector3 x y z) (define (set-x new-x) (mutate x new-x)) (define (set-y new-y) (mutate y new-y)) (define (set-z new-z) (mutate z new-z)) (define (length) (** (+ (* x x) (* y y) (* z z)) 0.500000)) (define (scale fac) (mutate x (* fac x)) (mutate y (* fac y)) (mutate z (* fac z)) fac) (define (add other) (make-vector3 (+ (-> other x) x) (+ (-> other y) y) (+ (-> other z) z))) (define (subtract other) (make-vector3 (- (-> other x) x) (- (-> other y) y) (- (-> other z) z))) (define (equal? other) (and (= (-> other x) x) (= (-> other y) y) (= (-> other z) z))) (define (scalar-product other) (+ (* (-> other x) x) (* (-> other y) y) (* (-> other z) z))) (define (cross-product other) (make-vector3 (- (* (-> other z) y) (* (-> other y) z)) (- (* (-> other x) z) (* (-> other z) x)) (- (* (-> other y) x) (* (-> other x) y)))) (define (print) (printf :sep " " "[vector3] (" x y z ")")))
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(define v1 (make-vector3 1 2 3))
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(define v2 (make-vector3 3 2 1))
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(assert (= (type v1) (type v2) :vector3))
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(assert (= (v1 'scalar-product v2) 10))
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(assert (-> (-> v1 cross-product v2) equal? (make-vector3 -4 8 -4)))
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@@ -1,54 +1,54 @@
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(define (make-counter) (let ((var 0)) (lambda () (set! var (+ 1 var)))))
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(define counter1 (make-counter))
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(assert (= (counter1) 1))
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(define counter2 (make-counter))
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(assert (= (counter2) 1))
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(assert (= (counter2) 2))
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(assert (= (counter1) 2))
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(assert (= (counter1) 3))
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(assert (= (counter2) 3))
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(assert (= (counter2) 4))
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(assert (= (counter2) 5))
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(assert (= (counter1) 4))
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(assert (= (counter1) 5))
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(define (g) (define x 0) (lambda () (define temp x) (mutate x (+ x 1)) temp))
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(define (make-key-counter) ((lambda (:keys var) (lambda () (mutate var (+ 1 var)) var)) :var 0))
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(define key-counter1 (make-key-counter))
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(assert (= (key-counter1) 1))
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(define key-counter2 (make-key-counter))
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(assert (= (key-counter2) 1))
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(assert (= (key-counter2) 2))
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(assert (= (key-counter1) 2))
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(assert (= (key-counter1) 3))
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(assert (= (key-counter2) 3))
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(assert (= (key-counter2) 4))
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(assert (= (key-counter2) 5))
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(assert (= (key-counter1) 4))
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(assert (= (key-counter1) 5))
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(define (make-counter) (let ((var 0)) (lambda () (set! var (+ 1 var)))))
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(define counter1 (make-counter))
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(assert (= (counter1) 1))
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(define counter2 (make-counter))
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(assert (= (counter2) 1))
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(assert (= (counter2) 2))
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(assert (= (counter1) 2))
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(assert (= (counter1) 3))
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(assert (= (counter2) 3))
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(assert (= (counter2) 4))
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(assert (= (counter2) 5))
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(assert (= (counter1) 4))
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(assert (= (counter1) 5))
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(define (g) (define x 0) (lambda () (define temp x) (mutate x (+ x 1)) temp))
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(define (make-key-counter) ((lambda (:keys var) (lambda () (mutate var (+ 1 var)) var)) :var 0))
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(define key-counter1 (make-key-counter))
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(assert (= (key-counter1) 1))
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(define key-counter2 (make-key-counter))
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(assert (= (key-counter2) 1))
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(assert (= (key-counter2) 2))
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(assert (= (key-counter1) 2))
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(assert (= (key-counter1) 3))
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(assert (= (key-counter2) 3))
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(assert (= (key-counter2) 4))
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(assert (= (key-counter2) 5))
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(assert (= (key-counter1) 4))
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(assert (= (key-counter1) 5))
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