Step-by-step derivation
S001 · implies
Before
source operation=legendre-residue-nonresidue-witness;original snapshot and mathematics retained
After
explicit ordered source output fields=[prime, a, normalized_class, nonzero_roots, Legendre_symbol, certificate]
Conditions: none
Keep the source snapshot while listing ordered fields without JavaScript.Radius uses its original mode to select6 or11 fields without padding;distinguish nonclaims from actual negations.
Step identifiers and dependencies
Rule: source_ordered_interface_explicit_without_javascript · Uses: G001
S002 · implies
Before
Legendre ORIGINAL odd prime:ORIGINAL modulus=11;ALL possible trial divisors through square root=[2, 3]
After
ALL [divisor,remainder] rows=[[2, 1], [3, 2]];prime=Yes
Conditions: none
Qualify primality over the full trial range,not by guessing from Legendre/Euler classification.This is a modulus premise,not the square status of a.
Step identifiers and dependencies
Rule: legendre_complete_prime_trial_not_Euler_classification · Uses: G001, S001
S003 · calculation
Before
Legendre ORIGINAL nonzero root1 exact square := mul(1, 1)
After
Legendre ORIGINAL nonzero root1 exact square = 1
Conditions: none
Substitute original roles and established intermediates exactly,without floats or treating finite tests as universal limits.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S002
S004 · implies
Before
ORIGINAL root x=1 in1..10;exact square=1
After
square=0*11+1;canonical square class=1;ALL root indices retained
Conditions: none
Include every nonzero root.A few squares do not prove another class rootless;no Euler criterion is pre-used.
Step identifiers and dependencies
Rule: legendre_ALL_nonzero_square_rows_before_symbol_definition · Uses: G001, S003
S005 · calculation
Before
Legendre ORIGINAL nonzero root2 exact square := mul(2, 2)
After
Legendre ORIGINAL nonzero root2 exact square = 4
Conditions: none
Substitute original roles and established intermediates exactly,without floats or treating finite tests as universal limits.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S004
S006 · implies
Before
ORIGINAL root x=2 in1..10;exact square=4
After
square=0*11+4;canonical square class=4;ALL root indices retained
Conditions: none
Include every nonzero root.A few squares do not prove another class rootless;no Euler criterion is pre-used.
Step identifiers and dependencies
Rule: legendre_ALL_nonzero_square_rows_before_symbol_definition · Uses: G001, S005
S007 · calculation
Before
Legendre ORIGINAL nonzero root3 exact square := mul(3, 3)
After
Legendre ORIGINAL nonzero root3 exact square = 9
Conditions: none
Substitute original roles and established intermediates exactly,without floats or treating finite tests as universal limits.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S006
S008 · implies
Before
ORIGINAL root x=3 in1..10;exact square=9
After
square=0*11+9;canonical square class=9;ALL root indices retained
Conditions: none
Include every nonzero root.A few squares do not prove another class rootless;no Euler criterion is pre-used.
Step identifiers and dependencies
Rule: legendre_ALL_nonzero_square_rows_before_symbol_definition · Uses: G001, S007
S009 · calculation
Before
Legendre ORIGINAL nonzero root4 exact square := mul(4, 4)
After
Legendre ORIGINAL nonzero root4 exact square = 16
Conditions: none
Substitute original roles and established intermediates exactly,without floats or treating finite tests as universal limits.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S008
S010 · implies
Before
ORIGINAL root x=4 in1..10;exact square=16
After
square=1*11+5;canonical square class=5;ALL root indices retained
Conditions: none
Include every nonzero root.A few squares do not prove another class rootless;no Euler criterion is pre-used.
Step identifiers and dependencies
Rule: legendre_ALL_nonzero_square_rows_before_symbol_definition · Uses: G001, S009
S011 · calculation
Before
Legendre ORIGINAL nonzero root5 exact square := mul(5, 5)
After
Legendre ORIGINAL nonzero root5 exact square = 25
Conditions: none
Substitute original roles and established intermediates exactly,without floats or treating finite tests as universal limits.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S010
S012 · implies
Before
ORIGINAL root x=5 in1..10;exact square=25
After
square=2*11+3;canonical square class=3;ALL root indices retained
Conditions: none
Include every nonzero root.A few squares do not prove another class rootless;no Euler criterion is pre-used.
Step identifiers and dependencies
Rule: legendre_ALL_nonzero_square_rows_before_symbol_definition · Uses: G001, S011
S013 · calculation
Before
Legendre ORIGINAL nonzero root6 exact square := mul(6, 6)
After
Legendre ORIGINAL nonzero root6 exact square = 36
Conditions: none
Substitute original roles and established intermediates exactly,without floats or treating finite tests as universal limits.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S012
S014 · implies
Before
ORIGINAL root x=6 in1..10;exact square=36
After
square=3*11+3;canonical square class=3;ALL root indices retained
Conditions: none
Include every nonzero root.A few squares do not prove another class rootless;no Euler criterion is pre-used.
Step identifiers and dependencies
Rule: legendre_ALL_nonzero_square_rows_before_symbol_definition · Uses: G001, S013
S015 · calculation
Before
Legendre ORIGINAL nonzero root7 exact square := mul(7, 7)
After
Legendre ORIGINAL nonzero root7 exact square = 49
Conditions: none
Substitute original roles and established intermediates exactly,without floats or treating finite tests as universal limits.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S014
S016 · implies
Before
ORIGINAL root x=7 in1..10;exact square=49
After
square=4*11+5;canonical square class=5;ALL root indices retained
Conditions: none
Include every nonzero root.A few squares do not prove another class rootless;no Euler criterion is pre-used.
Step identifiers and dependencies
Rule: legendre_ALL_nonzero_square_rows_before_symbol_definition · Uses: G001, S015
S017 · calculation
Before
Legendre ORIGINAL nonzero root8 exact square := mul(8, 8)
After
Legendre ORIGINAL nonzero root8 exact square = 64
Conditions: none
Substitute original roles and established intermediates exactly,without floats or treating finite tests as universal limits.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S016
S018 · implies
Before
ORIGINAL root x=8 in1..10;exact square=64
After
square=5*11+9;canonical square class=9;ALL root indices retained
Conditions: none
Include every nonzero root.A few squares do not prove another class rootless;no Euler criterion is pre-used.
Step identifiers and dependencies
Rule: legendre_ALL_nonzero_square_rows_before_symbol_definition · Uses: G001, S017
S019 · calculation
Before
Legendre ORIGINAL nonzero root9 exact square := mul(9, 9)
After
Legendre ORIGINAL nonzero root9 exact square = 81
Conditions: none
Substitute original roles and established intermediates exactly,without floats or treating finite tests as universal limits.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S018
S020 · implies
Before
ORIGINAL root x=9 in1..10;exact square=81
After
square=7*11+4;canonical square class=4;ALL root indices retained
Conditions: none
Include every nonzero root.A few squares do not prove another class rootless;no Euler criterion is pre-used.
Step identifiers and dependencies
Rule: legendre_ALL_nonzero_square_rows_before_symbol_definition · Uses: G001, S019
S021 · calculation
Before
Legendre ORIGINAL nonzero root10 exact square := mul(10, 10)
After
Legendre ORIGINAL nonzero root10 exact square = 100
Conditions: none
Substitute original roles and established intermediates exactly,without floats or treating finite tests as universal limits.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S020
S022 · implies
Before
ORIGINAL root x=10 in1..10;exact square=100
After
square=9*11+1;canonical square class=1;ALL root indices retained
Conditions: none
Include every nonzero root.A few squares do not prove another class rootless;no Euler criterion is pre-used.
Step identifiers and dependencies
Rule: legendre_ALL_nonzero_square_rows_before_symbol_definition · Uses: G001, S021
S023 · implies
Before
ORIGINAL prime=11;COMPLETE nonzero square table=[[1, 1], [2, 4], [3, 9], [4, 5], [5, 3], [6, 3], [7, 5], [8, 9], [9, 4], [10, 1]];nonzero square classes=[1, 3, 4, 5, 9]
After
for EACH normalized class r,first r0 ->symbol0;else square-table member ->symbol1;otherwise ->symbol-1;these cases partition ALL0..p-1
Conditions: none
Separate zero first;the fact that0 is a square does not give symbol+1.Nonzero classes are classified by the complete square table.This is definition plus exhaustive evidence,not a later multiplicativity or Euler formula.
Step identifiers and dependencies
Rule: legendre_ZERO_then_residue_nonresidue_three_way_definition · Uses: G001, S022
S024 · calculation
Before
Legendre ORIGINAL candidate class quotient times modulus := mul(0, 11)
After
Legendre ORIGINAL candidate class quotient times modulus = 0
Conditions: none
Substitute original roles and established intermediates exactly,without floats or treating finite tests as universal limits.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S023
S025 · calculation
Before
Legendre ORIGINAL candidate class ORIGINAL signed value minus multiple := sub(4, 0)
After
Legendre ORIGINAL candidate class ORIGINAL signed value minus multiple = 4
Conditions: none
Substitute original roles and established intermediates exactly,without floats or treating finite tests as universal limits.
Step identifiers and dependencies
Rule: exact_rational_arithmetic · Uses: G001, S024
S026 · implies
Before
Legendre ORIGINAL candidate class:ORIGINAL a=4,positive modulus=11;actual quotient=0
After
normalized class=4;a=quotient*modulus+class;ORIGINAL a retained in output where declared
Conditions: none
Retain the same class for negative a and normalize into0..p−1,rather than using a negative language-specific remainder.
Step identifiers and dependencies
Rule: legendre_ORIGINAL_signed_class_Euclidean_normalization · Uses: G001, S025