OverloadedString
extension is applied.- The following modules are imported.
- Control.Applicative
- Data.Attoparsec.Text
- Data.Char
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package hibernatevalidator.constraints; | |
import javax.validation.Constraint; | |
import javax.validation.Payload; | |
import javax.validation.ReportAsSingleViolation; | |
import javax.validation.constraints.Pattern; | |
import java.lang.annotation.Documented; | |
import java.lang.annotation.Retention; | |
import java.lang.annotation.Target; |
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import matplotlib.pyplot as plt | |
from matplotlib import cm | |
from matplotlib.ticker import LinearLocator | |
import numpy as np | |
fig, ax = plt.subplots(subplot_kw={"projection": "3d"}) | |
x = np.arange(-5, 5, 0.25) | |
y = np.arange(-5, 5, 0.25) | |
x, y = np.meshgrid(x, y) | |
z = x * x + y * y + x * x * y + 4 |
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fn main() { | |
let v: Result<Vec<i32>, _> = "1 2 3".split(" ").map(|w| w.parse()).collect(); | |
println!("{:?}", v); // => Ok([1, 2, 3]) | |
} |
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package hibernatevalidator.constraints; | |
import javax.validation.Constraint; | |
import javax.validation.Payload; | |
import javax.validation.ReportAsSingleViolation; | |
import javax.validation.constraints.Pattern; | |
import java.lang.annotation.Documented; | |
import java.lang.annotation.Retention; | |
import java.lang.annotation.Target; |
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lemma "∃ x. x + 1 = 3" (is "∃ x. ?P x") | |
proof | |
show "?P 2" by simp | |
qed | |
(* | |
lemma "∃ x y. x + y + 1 = 3" (is "∃ x y. ?P x y") | |
proof | |
(* | |
Failed to refine any pending goal |
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link(0, 0, 2, 0, 0, 2). link(0, 1, 3, 0, 0, 3). link(0, 2, 1, -1, -1, 4). link(0, 3, 3, 0, -1, 0). link(0, 4, 1, 0, 0, 1). | |
link(1, 0, 2, 0, 0, 3). link(1, 1, 0, 0, 0, 4). link(1, 2, 2, 0, -1, 0). link(1, 3, 3, 1, 0, 1). link(1, 4, 0, 1, 1, 2). | |
link(2, 0, 1, 0, 1, 2). link(2, 1, 3, 0, 0, 4). link(2, 2, 0, 0, 0, 0). link(2, 3, 1, 0, 0, 0). link(2, 4, 3, 1, 1, 2). | |
link(3, 0, 0, 0, 1, 3). link(3, 1, 1, -1, 0, 3). link(3, 2, 2, -1, -1, 4). link(3, 3, 0, 0, 0, 1). link(3, 4, 2, 0, 0, 1). | |
move((C1, X1, Y1, D1), [], (C2, X2, Y2, D2)) :- link(C1, D1, C2, DX, DY, D2), X2 is X1 + DX, Y2 is Y1 + DY. | |
move((C, X, Y, D1), [cw|Cs], S) :- D2 is (D1 + 4) mod 5, move((C, X, Y, D2), Cs, S). | |
move((C, X, Y, D1), [ccw|Cs], S) :- D2 is (D1 + 1) mod 5, move((C, X, Y, D2), Cs, S). | |
next_command([fw|Cs], [], Cs). |
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Require Import mathcomp.ssreflect.ssreflect. | |
From mathcomp Require Import all_ssreflect. | |
Set Implicit Arguments. | |
Unset Strict Implicit. | |
Unset Printing Implicit Defensive. | |
Lemma cons_rcons T (x1 x2 : T) s : x1 :: rcons s x2 = rcons (x1 :: s) x2. | |
Proof. done. Qed. |
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Require Import mathcomp.ssreflect.ssreflect. | |
From mathcomp Require Import all_ssreflect. | |
Require Import ZArith Recdef. | |
Set Implicit Arguments. | |
Unset Strict Implicit. | |
Unset Printing Implicit Defensive. | |
Inductive cell := C0 | C1 | C2 | C3. | |
Inductive dir := D0 | D1 | D2 | D3 | D4. |
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(add-to-list 'load-path "~/.emacs.d/el-get/el-get") | |
(unless (require 'el-get nil 'noerror) | |
(with-current-buffer | |
(url-retrieve-synchronously | |
"https://raw.githubusercontent.com/dimitri/el-get/master/el-get-install.el") | |
(goto-char (point-max)) | |
(eval-print-last-sexp))) | |
(add-to-list 'el-get-recipe-path "~/.emacs.d/el-get-user/recipes") |
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