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big: Fix sqrt, div, add with certain inputs.

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This commit is contained in:
Jeroen van Rijn
2021-08-11 20:59:52 +02:00
parent 7afd1b15a8
commit 149c7b88df
7 changed files with 455 additions and 122 deletions
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core/math/big/example.odin
+18 -9
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@@ -66,17 +66,26 @@ print :: proc(name: string, a: ^Int, base := i8(10)) {
}
demo :: proc() {
// err: Error;
// r := &rnd.Rand{};
// rnd.init(r, 12345);
err: Error;
destination, source, quotient, remainder, numerator, denominator := &Int{}, &Int{}, &Int{}, &Int{}, &Int{}, &Int{};
defer destroy(destination, source, quotient, remainder, numerator, denominator);
// as := cstring("12341234");
// bs := cstring("159671292010002348397151706347412301");
err = atoi(source, "711456452774621215865929644892071691538299606591173717356248653735056872543694196490784640730887936656406546625676792022", 10);
print("src ", source);
// res := test_log(as, 2, 10);
// fmt.print(res);
// destination, source, quotient, remainder, numerator, denominator := &Int{}, &Int{}, &Int{}, &Int{}, &Int{}, &Int{};
// defer destroy(destination, source, quotient, remainder, numerator, denominator);
fmt.println("sqrt should be 843478780275248664696797599030708027195155136953848512749494");
fmt.println();
err = sqrt(destination, source);
fmt.printf("sqrt returned: %v\n", err);
print("sqrt ", destination);
err = atoi(denominator, "711456452774621215865929644892071691538299606591173717356248653735056872543694196490784640730887936656406546625676792022", 10);
err = root_n(quotient, denominator, 2);
fmt.printf("root_n(2) returned: %v\n", err);
print("root_n(2)", quotient);
// fmt.println();
}
main :: proc() {